I have a xd45 for my carry piece. I really like it. But I want something with better capacity for home defense/cold weather ccw. I really like how slim it is being single stack. Even though a 1911 is only 2/3 rounds more. If you're talking extra magazines, it starts to make a difference. What do you guys (and gals) think about have guns with different operation in roles like these? (One being striker fired, and the other hammer with a safety) OR are there other single stack 45's out there in not coming up with?