this shouldn't be a comparison, it should be roy easily, but cause of how he's played lately, he's made it one...right now, i'd take perk cause I know what i'm getting and he's cheaper...i'm not depending on him to main piece on my team, just need him to rebound, foul hard, and mean mug...and that comes at a lower cost than roy....plus, even if it is some shyt, perk gives effort...it doesn't even look like roy is trying anymore...he acts like he doesn't want to play right now...that's more alarming than him having bad games...that shyt happens, but it looks like he's beaten mentally...