I've wanted a 1911 for a long time.
When it finally happens I'll likely get a stainless frame with "black" slide. (like mete said, there's a bunch of "black" finishes....hmm, can Walter Birdsong put his Black-T on a stainless slide?)
Anyways, I think this is the best of everything IMO.
Looks great. You don't have a shiny slide glaring everywhere. (if you're into uber-tactical kung fu death ninja-stealth) Your hand comes in contact with the stainless more (Good for me, I apparently have a pretty "corrosive" chemistry) and the slide is the easiest/quickest part to do maintenance on anyways.