We can all make cases for various starting lineups, and look at certain players and say they have to start next year, but in my opinion there are only two completely certain starters next year, Paige and Liv. First if everybody comes back, with Amari coming onboard as a backup C, I think Aaliyah can settle in as the starting PF, no more need for small/ball.
That means one of the existing starters is forced to the bench. Presumably the choice is between Evina, Nika and Christyn. Not an easy choice. If Evina leaves that difficult choice is avoided, at least until you start to consider the addition of Azzi.
So if Aaliyah starts and if you presume the nation's number 1 recruit has to start somewhere, then you are back to those previously mentioned three being vulnerable, or just Nika and Christyn, if Evina leaves.
I think Aaliyah and Azzi both have a decent chance at starting, and I suspect Evina will depart for the WNBA. With those assumptions Nika or Christyn has to sit. Now I would consider Christyn the overall better player than Nika, but it is not that simple. In many ways Nika compliments Paige's game better than Christyn. We also have multiple great options at SG, Christyn's best position by far.
On next year's team if you just asked the question who could best play the SG position, Christyn might be third on that list. That seems ridiculous, but if you consider Paige as a SG she is clearly better, and next year Azzi could be better as well. No knock on Christyn but the last two high school players of the year might be better than her at that position.
So it might come down to chemistry with the other starters, how these players do at their second best position, how they could compliment the second unit etc. Regardless even if Evina leaves, there is a pretty good chance that one of the current starters joins Anna on the bench as a former starter. If Aaliyah starts, Evina leaves, and Geno doesn't want to change the other starters, he could have Azzi be a super-sub off the bench, presumably inheriting Christyn's starting position the next year.
Regardless somebody that much of the Boneyard feels has to start, won't. That's just the reality of the numbers game.