In reply to mostly harmless:
Yes, I'd thought about that, I've read many times about people changing to MF from 35mm and despite only getting 10 shots from a roll, all 10 would be good because it is slower and more expensive.
However, I am fairly conservative with both 35mm and digital, there's only been a couple of occasions where I've "machine-gunned" it (e.g. had a photo pass for a Pipettes gig, only 7 minutes in the pit, fired off about 90 shots, got one cracker and 2 or 3 good ones, the rest can be binned frankly); usually I try to treat the digi shooting with as much care as I would were I paying for each frame.
Shot an Arcade Fire gig (another rare photo pass blag!) on digi, with the 35mm by my side for (ahem) retro nostalgia affectation reasons. 40 or 50 Arcade Fire shots on digi, a few belters, I was relatively happy. Only fired off about 10 on the 35mm, kind of as lip service to the fact that I'd carried it down there - spent most of the time shooting on digi. Of those 10, 3 or 4 are belters, and one is one of my favourite photographs I've ever taken and I look forward to sorting out my darkroom and wet-printing it huge.
I was looking at some old climbing slides of mine last week and by comparison, my digi climbing pics are just snapshots.
As I say - you raise a good point about the "care" we take, but it doesn't apply so strongly in my case.
Thanks though. Bizarrely I am looking into getting a digi compact which might sound like it goes against everything I've just said, but I am contrary like that