I picked the FNP-45. I've tried the first three in the list, and I have a Taurus PT1911. I really like the 1911 as a range pistol, but for a defensive pistol, the FNP-45 was the hands down winner to me (I also tried a few others - XD, M&P, HK). FN got just about everything right in their polymer hi-cap .45, and it fit my small hands much better then any of the others.