I have a little cheapie Canon Powershot, which I can get decent results out of when I take the time with it. It's just incredibly frustrating to use, however I picked this particular model because it was the least expensive digicam I could find that offered full manual(including manual focus) as well as shutter and aperture priority. I generally always use it in either shutter priority or manual.
I use that camera for Ebay photos and as a light meter for my Rolleiflex.
Aside from that, the majority of my photography is done with either my 35mm cameras or my Rolleiflex.
I have a really nice 35mm system, with a Canon F-1, two F-1Ns(motor drives for both), a T90, an AE-1, A-1, and an FTb. I also have Canon brand prime lenses in every focal available from 20mm through 400mm, with maximum apertures of 2.8 or larger for everything from 20mm though 200mm. A good many of them are f2 or faster, including my prized 135mm f2 and 24mm f2. All of this cost me less than a new Canon 5D.
Frankly, I'd be stupid to give a system this nice, especially since I couldn't begin to afford to replicate that system in an autofocus digital system.
I also have a Rolleiflex and a Rolleicord, both very nice medium format cameras which I enjoy using greatly. I plan to at some point in the near future pick up either a Bronica SQ-A system or a Mamiya RB67, both of which are selling for nothing these days.
The bottom line for me is that I get results I'm happy with from film. At this point, I don't think that I could get better results from digital since there's no way I could afford to replace my most used lenses, especially my 135mm f2.