@Andy Jones Aye, Ovideo is a good player actually and he seems the dependable sort. He does have a history of injuries, though. PvA is a very entertaining player to watch (from a rival perspective) but feck me, I wouldn't want him near a team that I support. As for Gibson, well being Irish and all, I had high hopes for him but his career has become a-bit a mess really and he looks so, so poor when he does play the odd game.
I also think Ulloa is quite poor and is way more suited to being the main man at a Championship club. But as-per, Moyes goes for PL based players rather than looking further afield. Look at Llorente for example, he would have been a very good signing and I think him and Defoe could have been a decent partnership.