I've shot both, and I have video of myself shooting both, but again never in any sort of controlled setting (offhand in a cornfield...) I hate sounding like that young upstart guy that wanders in here and tells the experienced guys how things SHOULD be done. I'm still very new at this but I'm enjoying it A LOT, thanks in part to all the great info from you fellas.
My only input at this time is that APP goes boom with as much force and as quickly as I've had GOEX set off in my Bess. I'm working on joining the local shooting club, so I'll have more information on it in the future.