I have a tough but good decision to make, which PT Millennium Pro caliber should I get? I own a PT1911 .45 and I love it, however, my wife hates shooting it after only 16 or so rounds because of weight and the grips. She also has an extremely difficult time cycling the slide and chambering a round. Which leads me to deciding which PT 111, 140, or 145 i should purchase. This is going to be her primary weapon when I'm deployed. Obviously it would be convenient owning two handguns chambered for the same caliber, but I'm not totally committed to that...I welcome any and all opinions on this matter. Also this will be "my" CCW too.