I am still not sure Arizona would not prefer to be the 2 out west. I know that means they are with Gonzaga, but Gonzaga hasn't played a good team since 2021 so Arizona could easily beat them.
I agree that it is most likely Gonzaga, Auburn and Arizona with 3 ones as of today. I find it hard to believe any of the 3 lose enough to lose a 1 at this point either...Auburn is the one most likely to lose 2-3 games (including SEC Tourney) but I think if they are 27-4 heading into SEC Tourney and make it to semi-finals at least they should be good for a 1.
I, too, think those teams are rather locked in for 1 seeds due to the remaining schedules. Kansas is likely our biggest competition for the final 1 seed as their schedule is rather easy other than a matchup with Baylor at home. Purdue has a tough road to hoe still, while Duke would have to win out to be in the conversation even.
It feels like the 1 and 2 seeds are pretty well locked up at this point.