For full disclosure, I like Powe more than BBD.
However, I do think that the Cavs are a bad match for Davis. Defensively, he can't stay speedwise with any big except Ilgauskas, and Ilgauskas prefers to hang out outside and shoot anyways and he can just turn and shoot over Baby. Meanwhile, on offense, it doesn't matter who is guarding Davis because he can't really score in the post that well and will only score if he's left open at about 18 ft. by his defender, which is up to the team scheme. Powe, however, can stay with Verajao's energy and can really take advantage of Verejao and Ilgauskas in the post while Moore can use his length to actually bother Ilgauskas on defense. Just a tough match for Davis I think.