>>3472922Of 3 GR I's I had, they accumulated dust at a pretty hilarious amount.
I haven't had problems with the GR II in about 2 years of it being in a damp, filthy pocket. I'm still happy with it, and probably won't upgrade since the flash is so useful (metering is reliably instant and spot-on). A free hot shoe means I can keep a tiny viewfinder on it and still have a flash.