Crimea+Donetsk+Luhansk going to Russia and Ukraine joining NATO (or some other defensive agreement that has teeth to ensure this doesn't happen again) is the absolute floor. Ideally of course, Russia leaving entirely and Ukraine joining NATO, but that seems unlikely.
One of the few serious posts here and about what I would say.
Good lord Putin got under you guys's skin with the election interference stuff which is about the only reason I can think of why you're being so intense about this. You wuss out in Afghanistan, want Israel to roll over and just let Hamas take over their country, but then you don't want Ukraine to give up one foot of land even if it means WWII casualties. Some of you are even talking about
regime change in Russia which presumably means starting WWIII and invading and hoping it goes better than all the other times in history that's been tried.
As I've said before if this is what it looks like when you're on someone's side in a war than you clearly weren't on the US's side against the Taliban in Afghanistan.