Cavs are a very good team.
Warriors were one of my favorite teams too Rebus, but with Curry's injury issues, Camby's fragility, and David lee's...David Lee-ness, I just didn't see them pulling it together over a Lebron-led squad.
But I value LeBron pretty high. I think you could surround him with 9 random 20-somethings whose closest connection to the NBA is that they post too much on Celticsblog and he'd still make the playoffs.