It's Too Early
Since we can't be sure yet about the role of the FB in the Cardinal offense, how can we know what the job description and position-fit will be?
For example, will Wiz rely a lot on a power running game with the TB lined up behind the FB? Or will he opt to go more to a single back set with a second TE or H-Back doing a lot of wham blocking at the LOS.
And will we see more standard (2 WR/1TE) play action sets when we want to pass? Or will the Cards tend to go more with multi-receiver stuff?
Before we can determine whether the right dude is Mau'ia, Broughton or Byrd, Patrick or Spach, we have to know what system they'll be playing in.