I owned a Kimber Pro Carry (commander-size slide, alloy frame) once and it was a troublesome pistol. It would not feed hollow points and would have that now-infamous "failure to lock back" problem.
A return to Kimber did not solve the problem and came back pretty much the same way.
I have a full-size (all steel) Springfield "Loaded" in stainless steel now. It is not quite as accurate or smooth as Kimber, but it is 100% reliable.
To be fair, I think that small-size 1911s, particularly with alloy frames, are more prone to problems than full-size ones in any brand, so perhaps that was the problem with my Kimber.
It was a sweet and exceptionally smooth, not to mention ultra-accurate, pistol. But, I rate reliability over all others, so...
Just my two bits.
Skorzeny
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For to win one hundred victories in one hundred battles is not the acme of skill. To subdue the enemy without fighting is the supreme excellence. Sun Tzu