We will see how much weight the Pitt name carries in the portal this year. Last year outside of Nelly coming home Capel seemed to prioritize players with high major experience (Hinson and Elliott) to include other targets brought in on visits (Akok Akok, Meechie Johnson). I can’t see him going from four senior guards to turning over the keys to freshman.
For roster balance, if coaches still care in the transfer era, you probably need to bring in two senior transfers. That gives you a three man senior class with Hinson. I'll say PG and wing.
Then get a two guard transfer with two years of eligibility and probably a depth forward if one Santos/Jeffress/Hugley transfer out.
Then your roster is:
Senior: Hinson, transfer PG, transfer wing
Junior: Federiko, transfer two guard, transfer forward/Santos
Sophomore: Twins, Jeffress
Freshman: Dior, Carrington, Lowe, Barnes
Your rotation is:
Starters: Transfer PG, Transfer 2G, Transfer Wing, Hinson, Federiko.
Bench is Dior and freshman with the twins backing up the front court. Jeffress is wild card based in injury and development.