I agree that Rooneys transplant doesn't look great. I think he did it too young (mid '20s), so whilst he has had hair transplanted to where it had left his balding is still in progress so the thin spots are just appearing behind the transplanted areas.
What's wrong with just being natural, mind you at least this backstreet dude has come out and admitted to it, mind you I'm guessing money may have been involved!!