Yeah, GAS is pretty much a separate issue. The only thing worse than having GAS with digital is having GAS with digital AND film cameras.
I can't stop dreaming up ways to buy a new GF670 camera. I used to shoot 6 x 9 negatives long ago and the 6 x 4.5 negatives of my GA645 seem a bit tiny. The GF670 would almost get me back to where I used to be.