I know you are looking for a 45, but I wanted to throw in my input. I recently purchased a Ultra Aegis 9mm at a local gunshow for $950 (retails for $1,300) and I have to tell you I absolutely love it. I am also looking for one of their 45's, I am leaning towards their Pro models verses the Ultra just cause the extra inch helps with the muzzle flip for me. I have shot both the Ultra and Pro Crimson Carry and for me the Pro handled better.
Hope this helps and good luck.
kerstingm, NRA Member, CCW Permit,CZ 75B, CZ 75PCR compact, Kimber Ultra Aegis II 9mm, Kimber Ultra Raptor 45, Beretta Px4 Storm 9mm S/C, Sig P229, Ruger Super Redhawk 44 Mag, Taurus PT1911, DPMS AR15, Mossberg 930 SPX 12 Gauge, Beretta AL 390 12 Gauge