10mm brothers, I have come to the conclusion that the 10mm cartridge has made my .45ACP obselete. Never again can I see myself choosing a carry gun chambered for a slower round with less magazine capacity than the 10mm. Here's the rub: I have a rule against selling guns because I have regretted previous sales in the past. But if I sell my XD45 (right now I am not crazy about either XD's or .45ACP's) and all my .45ACP ammo, I could get a G29 and have two nice 10mm pistols, maybe get another 1000 pieces of 10mm brass. Opinions? Sell the XD45 + ammo and get a G29? Or just keep the XD45 and be diverse?