>>3969377I love my GR II to death. I can definitely recommend the GR or GR II (essentially the same camera).
The X20 is going to give you more flexibility with focal lengths... on the other hand, it's no good above ISO800 or 1600 at the very most, and correct me if I'm wrong, but the X20 is smaller than APS-C, isn't it?
The GR II is working fine for me up to ISO4000, with some denoise in Lightroom.
>cover film speeds down to 100I think that's gonna be pulled ISO on both of them. The GR's base ISO is 200, and with Fuji I think it's traditionally 160. So in either case, if you go to 100, you're gonna lose a bit of dynamic range. Nothing to worry about, though.