The current Colts are an excellent value. They have fewer MIM parts than Kimber, and their quality in terms of fit and finish is typically very good (although a few lemons make it out). Colts tend to retain their resale value very well.
My first 1911 was a Springfield "Loaded". After owning it for a while, I found that I did not particularly like all of the "extras", so I traded it for a new rollmarked Series-80 Colt. The Colt was put together better in terms of barrel fit, the finish was nicer, and it flet better in my hand. My Springfield also required a trip back to the factory to replace the front sight (it was shooting terribly low), which took two months. The Colt is also a bit more accurate. Springfields are also made in Brazil, which I found shocking and distressing. Colts and Kimbers are both made in the U.S.
As for the Series 80 firing pin safety, there are four extra parts which can affect the feel of the trigger to a degree. This is fairly easy to remedy, even without experience, by polishing the engagement surfaces of the parts to reduce friction.
For your first 1911, try the basic design first. Shoot it a lot. Then decide if you really need all the extra gadgets.
Just my take. You will enjoy whatever you end up with. You will end up with more anyway, so don't worry about it too much. Good Luck.
--tdow
