I've decided my next purchase is going to be a .45. I own a Glock in 40 s&w and a Springfiels xd 40 s&w. I don't know if I should get a Glock in .45, or maybe a Springfield xds .45. At one time I owned a Colt pocketlight .380 which looks like a scaled down version of a 1911. So do I go with...