Not really, Kirilenko averaged over 3 blocks a game as one of the best defensive 3's in the league. Tayshaun is also a talented defensive 3. If I were Sean, knowing I'm only 6'8" and 225lbs, I would be working to develop some SF forward skills, and become a defensive, shot blocking 3 who can occasionally score both inside and out.
Kirilenko did that as a PF.
Ever since they got Boozer and put AK at SF, his blocking numbers went way down.
I think Sean has limited skills. He surely can not play SF. You don't want him to ever dribble the ball.
I even think PF is a stretch for him, since he can not face up.
His offensive game right now is putbacks, and easy dunks ceated for him by VC and DH. That's a centers game. Especially in the dribble drive offense.
We have Yi, Najera and Anderson, who are perfect PFs for the dribble drive.
I thinks Sean is a C in the current roster, and he is behind Boone and Lopez IMO right now.
If the season starts tomorrow, here is how the nets look like imo:
PG: Harris/Dooling
SG: VC/CDR/(Ager - IL)
SF: Simmons/Hayes/(Hassell - IL)
PF: Yi/Najera/Anderson
C: Boone/Lopez/Sean/(Stro - IL)
Anderson could be Inactive, instead of Ager or Hassell, to keep the roster more balanced.
(I'm still expecting roster changes though.. hopefully we can make a 3for 1 deal for a young stud starting SF (like Melo for Stro, Hassell, KVH, Sean or Boone and a pick

), and sign a 3rd string PG.)