Actually, the later Kimbers employ a firing pin safety but it is not the "Series 80" type that Colt put out, but rather the Swartz safety (also used by S&W, I believe). It achieves the same result - blocking the firing pin until the shooter is ready to fire - but does so via the grip safety, rather than by the trigger. Thus it won't "interfere" with the trigger pull, but we've had 25+ years of Series 80 triggers and good pistolsmiths have long since figured out how to make 'em just as good as Series 70s.
I'll add my vote to those suggesting staying away from the 3-inch range barrel 1911 models - at least for your first one. A hybrid model of sorts exists; Colt pioneered it some years ago called the Concealed Carry Officer's Model, of CCO. It uses the Officer's Model frame with the shorter grip, mated to the 4" barrel and slide of the Commander. Not sure if Colt currently offers a current incarnation of that model, but STI, Sig and Dan Wesson either do or at least did fairly recently. If I wanted the stay with the 1911 in .45 and go more compact than the Kimber CDP Pro II I carry, that's the route I would take. If you're OK with 9mm or .40 in a 3-inch 1911 pattern, the Springfield EMP is a great way to go - designed from the ground up to accommodate the shorter 9/40 cartridge lengths.