So far the only disappointment I've had was buying one of the new Colt 1911's built on the original drawings with that beautiful wide hammer I always loved. First thing I did when I took it out of the box was immediately take it completely apart, after I got it apart I noticed there was some blood on my cleaning rag and found myself cut on the back of a finger. Turns out the new fangled machinery or lazers that Colt is using to cut these parts out does not do anything with the raw edges. I talked about it with a gunsmith friend of mine that recommended doing a very mild raw edge tuning as he has done on some very sharp edged firearms he's encountered over the years. We used to refer to "de-horning" as a severe smoothing off of the edges where your piece goes into the holster, or might snag on clothing, leading to some people removing most of the hammer. I've been a single action shooter for most of my life and for the life of me I still like to carry a 1911 in condition 2, which is one of the main reasons I like the big wide spur on the early pre-WWII pistols. I haven't gotten around to it but have a nice assortment of stones and those edges will clean up nicely with cold blue so that it will be next to impossible to notice. I use a blackening formula that is available commercially that is far superior to cold gun blue.