Here is an illustrative anecdote since we are trading those:

I miss free housing, social justice, positive constrictive ideology, bearable work relations (or would it be more proper to say conditions?).

Age is....far above 30.

I admit, I haven't encountered social justice or ideology in my very early ages, but I had opportunity to feel benefits of free housing (since my family got a nice 3bd-room flat in their possession), and...my parents worked much less than I do, and never worked at home.

https://www.reddit.com/r/AskARussian/comments/sxdi3q/comment/hxtgsbd/

Here is data: https://www.statista.com/statistics/1128057/russia-opinion-on-dissolution-of-the-ussr-by-age/

Note that the people who were adults before its collapse overwhelmingly want it back, and that Russians only supported its continuation back in the 90s referendum at 55ish percent compared to much higher percentages in the non-Russian SSRs.