Yup this is what I've started doing, especially considering I just picked the game back up again recently. I can't bowl in league right now due to work schedule, but hey, gives me plenty of time to get things right for when I get that chance again.
This week for me its going to be all about projecting the ball out more and not pulling it. I used to have a knee that gave me problems, and now that its not an issue the things I used to do to compensate are giving me problems.
Also drives me nuts when I'm asked how well I scored. People look at you crazy when you tell them you didn't even look because you were working on some things.