The Russian GDP which is lower when adjusted for inflation as well as the lower life expectancy disagrees with you.

Focusing on one or two indicators is misleading, on all macro indicators rapid liberalization under Yeltsin has been an unmitigated disaster Russia still hasn't recovered from. Literally millions of excess deaths have happened because of it.

You could just ask a Russian person who lived 1991 as an adult for their opinion, if you want subjective and anecdotal evidence. I know I did.

Finally, a 3 hour queue for food, which was fairly rare under the USSR anyways, is better than dying at the age of 40 from deaths of despair, which you would have a two-digit percentage chance of doing as a Russian male after 1996.