Except .45 GAP. Promising, but you've gotta know a lost cause when you see one...
Some folks are still saying that about .40 and 10mm. <grin>
I happen to like .45 GAP, and have found sources of ammo that aren't that much more costly .45 A.C.P. I really like my Glock 38 -- and don't care for the grip size of the fullsize Glock .45.