Your post is exactly what I was looking for since I still can't decide which one of these two cameras I should buy. I'm really inclined to get the GX85 due to the little difference in quality and considering that it's half the price of the GX9. But looking at these 2 pictures you took, I noticed that the road pavement in the one you took with the GX85 seems to be cracked while in the other picture it's perfect. Is it normal in the GX85?
I have to go back to my picture archive and look at those pictures again!