I fuwking said USSR sucks, not communism/socialism sucks, so I'm not comparing it to damn capitalism.
The older generation in Russia that actually lived during it are overwhelmingly pro-USSR.
Yeah, right, tell it to my grandpa who was, using modern terms, swatted by their neighbor or my mom who had to live without the only remaining parent 'til he was released. Tell it to other folks from my town living with elevated risk of (or already dead from) cancer due to Chernobyl being kept secret. In short, fuck USSR, but yeah, that's unless they lived in Moscow or something (pretty much the same shit we have now).
Getting into general communism territory,
There's a reason we're communists, we want to abolish states.
So why not do just that instead of "proletariat dictatorship"? Having any state basically creates another class holding power to itself, and that state inevitability starts protecting itself and oppressing others. Let ppl organize, let ppl decide for themselves