Russia is not a superpower if it can't even have air superiority on its own land and struggles to push beyond 150km from its own border, it's just a very nuclear armed nation thanks to the Soviet days.
As for the NATO enlargement narrative I don't know why people still try to push this when it's clear as water that Russia wants to annex more and more territory, even their conditions for ceasefire are mostly about Ukraine ceding territory to Russia.