I tend to think the consensus about Omri being selfish is a little overblown. Something which can't be ignored is playing style vs. intent. Does Omri play a style which might come across as selfish, or is he intentionally looking for his own shot instead of making the right play? I tend to think it's more to do with style of play. When Omri pops out and gets the ball in triple threat, he's either looking to shoot, if open, or take it to the basket, which the coaching staff has asked him to work on. He's a scorer, maybe not entirely effective yet at this level, but a scorer nonetheless. Too imply Omri is selfish, IMO, suggests that Omri knowingly is breaking away from the game plan, and is knowingly passing over others to get his own. That's quite an assumption at this point. I watched the entire scrimmage, and didn't see Omri forcing shots, or taking poor shots. He took a lot of shots, but the shots were there. As for stealing Tyreke's triple double, I'm going to leave that in the past because it's both speculation that he actually intended to do it for selfish reasons, and because is happened 6-8 months ago. I just don't care that much about a rebound from March or April of last season.
Given that I believe the perception Omri is selfish is due more to his style of play, and I find nothing wrong with his style of play, we have to ask ourselves what fits best with the other starters. At this point, Donte fits better, due to his versatility, and ability to contribute without needing to look for his shot. If Omri wants to play the role of scorer, which seems to suit him given he can't contribute many other ways on offense, and isn't the defender Donte is, then an "instant scorer" role off the bench would probably suit him better. Donte's game fits into the roleplayer classification much better than Omri's does. If Omri isn't looking to score, I don't think he knows what to do with himself. Donte seems very comfortable taking a back seat to Reke, Cousins, and Landry. Also, if Donte isn't shooting well it doesn't seem to mess with is head as much as it does with Omri. Not hitting shots mentally can take Omri right out of the game.