But if we're talking about the subjective perceptions of Russians, then what does it matter that some of them still like Stalin? That adoration is based on the particular historical legacy of a particular individual, not some inherited love of despotism, and as far as I know, the tsars have a reputation no more polished in the eyes of most Russians, and certainly not most Russians c.1991. This all rest on your claim that "nobody remembers that", which seems a frankly spurious claim to make given that the Revolution quite probably constitutes the single most significant episode in modern Russian history.