Rohde would be an interesting get. I don't think scholarship limits are particularly important anymore in these days of NIL, are they? Pretty easy for a walk-on to get compensated for tuition, room and board. Combined with the transfer portal it's even less of an issue as only 8-9 guys see real court time in a season (unless injuries knock guys out), and with 13 scholarships a few of those guys at the end of the bench are going to look to greener pastures to get more playing time.
I think Yalden is going to need to play a lot of "point" center, roaming around the top of the key setting picks, making 3s and dishing to cutters. His half court offensive game is a pleasure to watch, but watching him try to run from block-to-block to get back on D is painful. I worry about his footspeed on D as well. His long arms will hopefully make up for the lack of lateral quickness. He does have smooth footwork on the offensive end, it's just a bit plodding and stuck to the hardwood. That said, he's doing VERY well at La Lumiere against athletes who are actually comparable to what he'll be seeing at UW, something few recruits coming into a high DI program can say. Pretty much JUST the ones playing in that national conference/league they play in.
If Wahl comes back there is no way both Hodges and Ilver come back as well. We'd have Crowl and Wahl, then a bench full of bigs competing for the backup frontcourt spot: Gilmore, Ilver, Hodges, Yalden, Winter. There just isn't enough time to go around unless Yalden and Winter BOTH RS, which doesn't seem likely.