I'm fine with LeBron taking a week off, maybe. But if you're out of routine for a couple weeks, won't that kind of throw off his rhythm? I know LeBron is no amateur ball player, but I like to try to be in rhythm. Training camp would definitely get his legs going for the season, but, going into training camp you should be 100% in a fitness routine and ready to go.
This is not me saying that Bron Bron won't be able to play while taking a break (trust me it would take a lot more than that for his game to be off). It's just me as a concerned LeBron fan (not really a big Cavs fan, sorry), wanting Cavs training camp to go smoothly.