hmmm..... my personal observations....
I had to shoot a job, and dreaded having to resort to film (in case the M8 completely died)
I just bought a GF1, because my M8 has to go into the shop.
But the M8 hung in there today, and I really really liked shooting it, over the GF1
And, I've got a shelf full of film cameras. Still love them, but I think they are relegated to "play shooting". "Work" shooting is going to be digital.
Maybe bottom line is - don't sweat it. The important thing is that you are taking images and making photographs. The tool, well, use whichever is best.
If this were wood carving, would you sweat your decision if you changed tools?
...Vick