I wonder if a new Russian offensive could risk solidifying more western support for Ukraine again though.

I’m not too concerned about that possibility. I mean, sure, the few libs that still care are gonna franticly cry their lungs out at their government asking for support to Ukraine, but the western ruling class is donne with this war. They took the hint that they were losing no matter what and now want to cut it out to limit the damage from this humiliations of a proxy war, plus their supplies are running dry because the western deindustrialized economies can’t keep up with modern warfare with fellow industrial power so even if they wanted to, they wouldn’t be able to supply Ukraine for much longer anyway.