Russia may be corrupt but I think Ukraine is at least as corrupt. And it was way poorer even before the war. Now of course Russia has massive oil/gas reserves which Ukraine lacks but there are plenty of resource-rich basket cases in the Third World. So it's fair to say that Putin did a better job than his counterparts in Ukraine (not a very high bar, admittedly, plus Yeltsin made a massive mess).
I also don't think that talk of Ukraine joining the EU in 2027 is very realistic. My interpretation is that the EU uses this language in order to "keep morale up". It's possible Ukraine will be given more liberal entry rules than other candidate states such as Turkey or Serbia, but the real test is when the war ends.
That said, I have little patience for apologetics of Russia's behaviour. Russia basically engaged in a diplomatic turfwar with the West over who could pull Ukraine to its side. Russia lost because it's a much weaker power economically and diplomatically, so it used the only card it had left to play: military. It has done much better than many Western analysts thought, but it has severely underperformed the expectations of "Russia shills" like Douglas McGregor or Scott Ritter's endless prediction of massive Russian offensives and imminent takeovers of major Ukrainian cities like Dnipro, Kharkiv, Odessa etc.
I don't think the West is very innocent here either. I basically think Western capitals were just as cynical as the Russians were. But my view is that if you actually defend the Russian propaganda line about how "NATO expansion forced our hand" then you also have to accept that the US was right to threaten nuclear war over USSR missiles in Cuba during the Cold War. But people are rarely principled. Instead they just cheer for "their team" and make up excuses as they go along.
Either way, Russia has now fought Ukraine for longer than they fought Nazi Germany during WW2(!) and they still haven't conquered the Donbass. It's pretty miserable no matter how you look at it. That's why I cannot take these NATO statements about Putin invading the EU seriously. It's a shadow of its former self.