Yeah, cause what we really need is a tweener forward who doesn't have the quicks to play NBA defense.
I like Williams and I think he's the most immediately NBA-ready college player. However, he will struggle like Beasley (and he's not close to as talented as Beasley) who is too small to play the four but not quick enough to guard NBA threes.
Edit: Just saw on NBADraft that they compare him to Beasley, too. This is not a good thing.