After watching nearly all the playoff games it's pretty obvious to me that the Jazz not only need guards that can create and score, but they need to seriously upgrade their bigmen.
Fess is garbage. Evans is weak. Al is meh... He typically needs the ball a lot to be effective. Jury is still out on whether he can be an effective big man for a winning team. Millsap is way too short.
Favors would be our only legit player that could matchup against Bosh, Aldrich, Duncan, Gasol/Bynum, Randolf/Gasol, KG, Amare, Nene, and Dwight Howard.
So if a player like Biyombo or Kanter (although I have reservations about his athleticism and durability) is available when we pick, I think we should take one. Our frontline is still undersized, nonathletic, and pretty defensively inept (especially Millsap. Who should really be thinking about moving to the SF spot).
Even if they don't turn out to be great, at least they're big. They'll bring size.