Geno's landed several high profile transfers. Stevens and Westbrook were arguably the biggest transfers in the off seasons that they left, plus Juhasz was another big get this year (2x First Team All Big Ten). I don't expect that will slow down, especially since he likely only has 10 players projected on the roster next year unless ONO/Williams/Juhasz return.
Looking at next year's roster, assuming everyone is back and healthy besides the 4 seniors, the lineup is probably:
C-Aaliyah Edwards
F-Caroline Ducharme
G/F-Azzi Fudd
G-Paige Bueckers
G-Nika Muhl
Potential Rotation Players:
F-Ayanna Patterson
G/F-Aubrey Griffin
F-Isuneh Brady
F/C-Amari Deberry
C-Piath Gabriel
UCONN needs a quality center, first and foremost, especially if Edwards doesn't revert back to freshman form. Deberry was highly touted but gets 0 playing time right now, I don't see Gabriel getting minutes, and incoming freshmen Patterson/Brady aren't centers.
Another quality shooting guard would be big too. None of the projected bench players are likely going to take shots from the perimeter next year, so depth is needed. At first glance that would be my top priority if I'm Geno, but next season is a ways away and it all depends on who is available in the portal and if they want to come to UCONN.