Don't get GAP. You'll regret it unless you specifically want to collect a pistol in a somewhat rare caliber. Even .357 Sig and 10 mm are more popular, in my opinion. (No, I don't have a case study, but I've met several folks that have owned/carried .357 Sig/10 mm, but no GAPpers.)
Not trying to start a caliber war, just being realistic about getting your first .45 pistol.
Not trying to start a caliber war, just being realistic about getting your first .45 pistol.