Enos forum also sells Matt Burkett's videos, which I'd highly recommend anybody of pretty much any skill level take a look at.

While Matt is primarily a USPSA shooter, shooting is shooting.

I've personally found his IDPA DVD less useful than the others as far as practice tips and techniques. Although it is impressive to watch him shoot the classifier in about 65 seconds while chattering at the camera the whole time.
Jane - Expert on nothing with opinions on everything...