mavracer said:A Master level USPSA shooter will be a pretty dang good bullseye shooter, at least everyone I've ever met is but a master bullseye shooter may not do well at USPSA.
Sure, a master level USPSA shooter is (or should be) capable of shooting relatively accurately at bullseye distance, but it's not a given they'd do "pretty dang good" against master-level bullseye shooters in formal competition. I agree they'd probably fair better than master-level bullseye shooters would against master-level USPSA shooters, though.
mavracer said:There are also some skills that a Grand Master IPSC shooter might not possess that are mighty important. A criminal isn't going to give you a walk through, he's not going to ask "are you ready?".
Agreed. IPSC, USPSA and IDPA are games, not SD training. The latter includes mindset, but at least one can greatly improve their gun handling skills via the former.