Just going to reply to myself here, as I did not finish what I was thinking earlier (I was on my lunch break and as I like to take time to reply to these things, I ran out of time, my apologies). In any case, what I was trying to say is, that I do not think a mutually satisfactory peace settlement can be achieved here, due to the sides involved having completely exclusive objectives. As such, I see three options for how the war could end:

1. some degree of a Russian victory
2. some degree of a Ukrainian victory
3. a long grinding war of attrition that never results in victory for anyone and settles into a frozen conflict, like seen in Korea.

I think most will agree that the last one is a bad outcome, due to the result of a long war with no resolution. I personally do not believe a Russian victory is acceptable either, for the reasons I talked about earlier, about rewarding aggression. Therefore, the only remaining option I see as plausible is a Ukrainian victory, therefore I take the stance that Ukraine should win. If Ukraine were to win, I further hold that it is preferable that they do so quickly and decisively, as it is better that the war be resolved with the minimum number of casualties, on either side, and a war of attrition does not do that by definition. Ukraine does not currently seem to have the resources required to achieve this, given that their current counter-offensive operations are proceeding relatively slowly. I therefore do support giving them those resources, and more, if they need it, and security guarantees afterwards- not because I am in any way in favor of war, but because I honestly believe that doing so is required in order for it end as quickly as realistically possible with the lowest chance of a similar war breaking out again soon after.

I imagine that you and others in this thread will disagree with the premises I take, or the conclusions I draw from them, but I hope at least that I've been able to make my reasoning clear on how I arrive at the conclusion that I do.