I continue to be surprised by the resolve at the top of the Texas world when it comes to the transfer portal. I say this as a clear hedge against what my actual expectations are with remaining talent in the portal (Michigan, Bama, anything from the other schools).
Guys from the Michigan defense seem highly improbable to leave if Moore gets the gig. Several are legacies and natives of the state of Michigan.
That said, if someone leaves there, the math to make that work in a transfer will be really serious. At some point, for all schools, I assume there is a limit. As well, while the portal window is open, the school admission window is damned near closed at Texas and elsewhere.
I will offer the same POV in this regard to anyone like McMillon at UA or talent at UW.
If something were to occur, there will likely be very little dry powder left in the next window for anything.
Therefore, I seriously doubt anything further happens for Texas in the portal until the late spring period.