I received my GX85 a few days ago but yesterday was the first opportunity to try it out. The GX85 with the Leica 100-400 is a superb combination. Both these images are considerable crops. There are two recently fledged Downy Woodpeckers, a male and a female who frequent the back yard. I am most impressed with the detail from the GX85 (no anti-aliassing filter) and excellent image stabilization.