If the serfs had been emancipated in the reigns of either Paul or Nicholas I then perhaps Nicholas II might have had a chance of preserving the throne. I agree that Nicholas II was not very good at the job of being Tsar but had he lived in earlier times these mistakes would not have resulted in the loss of the throne. Russia had remained a medieval, fuedal society far too long and change came too fast and too late and Nicholas II and his much maligned wife simply cannot in my opinion take all the blame for that.
I think you are perhaps discounting too much the tremendous entropy a governmental system as old and relatively stable as Russia's could still command. Despite an almost full-blown revolution in 1905, Nicholas had succeeded in putting the genie back in the bottle and within a few years even of negating the Duma as a significant curb on his power. All the main political parties in Russia were seeking to work inside the government, not to overthrow it. By 1917 Lenin had given up on seeing revolution in his lifetime and, except for a few months in 1905-06, had spent the past 17 years in exile. The Social Revolutionaries had moved toward the center. The Kadets were in the ascendant. Trotsky was biting his nails in frustration at the ebbing away of revolutionary energy among the urban populations. The Mensheviks had given up on rousing the peasants and ended their summer romances with the grossly-misunderstood politics of the countryside.
In my view, and especially with the outpouring of pro-government sentiment at the outset of WWI, it took an extraordinary series of missteps to bring the whole system crashing down inside of 30 months.
Nicholas II was not the first tsar who could have lost his throne had he not acted adroitly in the crunch.
His idol, Tsar Alexis, almost allowed the Church to acquire political power equal to the monarchy, which Nikon might have succeeded in doing had Nikon's personality been less prickly and had Alexis not been fortunate in the choice of talented advisors who lured him back from the brink.
Alexis' son, Peter the Great, flush from his success in the Great Northern War, overextended himself too early afterward against the Ottoman empire and very nearly lost his empire and his personal freedom to military defeat. It was only the quick thinking of his wife Catherine who, knowing of the seedy character of the Ottoman Bey, collected all the jewels on hand from among the traveling court to bribe the Bey (who was a somewhat indifferent ally of Charles of Sweden) to release the military grip he had on Peter.
(Speaking of Peter the Great, I would argue that Peter actually put Russia under more stress than industrialization did two centuries later. Peter uprooted his nobility, both physically and culturally; he imposed with brutal force an unpopular westernization campaign; he taxed the peasantry to the breaking point and imposed state monopolies on almost all the stuff of their daily lives to the point that the Russian population basically had to shop at a vast state-run company store; he conscripted vast armies of men to staff his shipyards, to man his armies, and to build his new cities on the Sea of Azov, the Neva, and elsewhere. The burdens Peter placed on his people reached wider and deeper than anything that happened in the last three reigns of the Romanovs.)
Catherine the Great's reign was beset by prolonged waves of peasant uprisings that have largely been forgotten by modern historians but were, in part, the blow back from the huge depredations Peter's policies had imposed on Russia two generations earlier. In one of those uprisings, the Pugachev Rebellion, Catherine, distracted by military matters to the west, delayed too long in recognizing the threat. By the time Catherine turned in a near-panic to confront Pugachev, he had actually been declared tsar in vast stretches of the Russian hinterland. It was this experience, more than the French Revolution, that triggered her hard turn right from liberalism to reactionism in her later reign.
Nicholas I came perilously close to being unseated by a coup aiming to establish a constitutional monarchy in 1825. Although the coup had only 3,000 armed participants (many from the nobility), they had the Winter Palace and the emperor and his family in their sights as well as enjoyed some apparent support in the population of St. Petersburg. Had Nicholas I not shown resolute calm and known how to balance daring with circumspection, the scales could have easily tipped to his overthrow.
And Nicholas II himself had a very close scrape with being overthrown in 1905-06, when all the forces unleashed by industrialization were already in full train.
However, there was one critical factor in every one of these above salvaged situations: there were at least
some important constituencies who wanted that particular ruler to remain at the helm and to whom the ruler could appeal, either tacitly or openly, for support.
By March 1917, NO constituency wanted the government in the hands of Nicholas and Alexandra.
Not the imperial ministers. Not the military commanders. Not the centrist or rightist Duma parties. Not the workers. Not the peasants. Not the Church hierarchy (which, though it is seldom mentioned, had quietly abandoned its loyalty to Nicholas over Rasputin). Not even the Romanov family.
And this difference was not the result of emancipation, industrialization, or war. It was the result of an incredible series of bone-headed moves beginning in 1915 and building to a crescendo of near delusional madness by February 1917.
(By the way, Vanya, don't worry about offending me. I agree with the points you made about Marie Feodorovna. And don't worry about offending me in any case. If my posting continues, you'll soon find that I can get pretty energized around a point myself, and I have to be willing to get as good as I give.)