A couple things about the Cavs and Shaq.
Shaq is not the problem, the power forwards on that team are. For all the money the Cavs sunk into Sideshow Bob, they really would have been better off sinking $5 million a year into Big Baby. Davis with his outside jumper and excellent foot agility and ability to clog the lane defensively is the exact type PF they need that was on the market. Can you imagine trying to get in the lane on penetration with Shaq, Baby and LeBron in the frontcourt? AV has no offensive game, a lucky outside shot, and doesn't have the skills to guard the athletic PFs outside.
Second, LeBron and his very Michael Jordanesque attitude on the court of telling his team mates what to do and constantly demanding the ball, might be Cleveland's biggest problem. He needs a real PG and he needs to trust someone else to make offense for him and stop trying to do it all himself. I can't wait for him to start yelling at Shaq, clapping his hands, screaming for the ball on the outlet pass when Shaq is about to hand it off/pass it to the PG. That's going to go over well, don't you think?