Whenever I'm out specifically to take photographs, I almost always have my M6 with me (and if I'm intending to shoot w/a, my Bessa-R4A too). If I'm out and about for non-photo purposes and don't want a bag over my shoulder (or if I'm out on business and I'm toting a computer bag), I'll have my XA or XA4 in my pocket.
Since I've had rangefinder gear, it's pretty much pushed my SLR gear (mainly Olympus OM) to the back of the shelf. But the SLR gear will make a bit of a comeback later this year, as I plan to do some b&w long-lens landscape photography.