I recently bought a tactical version HK 45 and after a box of shells I realize im still just a 1911 guy at heart when it comes to 45s. Im considering selling the HK and getting a railed tactical 1911. I have a series 80 Colt commander and a Kimber TLE and love both of them so im going to stick with what I know. Im looking at either the Kimber Desert Warrior or the Sig Tactical Operations TB but can't decide. Opinions? Alternatives?