I'm a complete hybrid who shoots film and digital in whatever ratio I feel like at a given time.
Owning something on the order of 15 cameras and at least as many lenses, some of my gear inevitably is benched for a while but unlike many folk I feel no guilt about it. Doesn't seem worth concerning myself if a camera sits it out for a while. Either it'll get a turn again or it won't.
I own a D300 and D40, which are both great and the first choices for anything that needs raw utility like sports or wildlife or if I just want results back fast with minimal fuss.
Lately though, I've been shooting a lot more film.
One reason is when the shooting is for art's sake, the simple fact that film looks different can be a virtue. While I have no objection in spirit to Photoshop, I'm personally just not much about spending tons of time in it, so if I know I want a vintage black & white look and I've got time, I'd rather shoot with Fomapan than shoot digital and try to massage the look in post. I've recently bought into more color films to try as well, just to get a different look than my DSLR shots.
Another reason is size, on both ends of the spectrum. Cameras like my Olympus XA give me a full-sized, full quality 35mm frame in a package so light and compact there's almost no reason not to have it all the time. On the other end, my Fuji GA645 and Mamiya 645 Super give me monster negatives.
Usual suspects of dynamic range and exposure latitude apply of course too.