Another one is running into balls. A lot of times if you can hit an additional ball on a particular side, or solidly in the center, it's a great way to get shape after making a ball, or to play a safe, re-arrange problem balls, etc. A lot of times people get caught up on the old adage "never hit a ball that's make-able," but sometimes it's the best way to get shape and you can control where the ball goes when hitting it. Yes, stuff can go wrong, but it's a percentage choice like anything else.
I mean, why flirt with a scratch in the side or something if you can instead run the CB into a blocker? It's just one of those things... many people "get" it but others think you just get so lucky.