Has anyone used these two cameras and noticed any difference in video quality of them? I own a GX7 and can vouch that the video quality is very good. I'm looking to get a smaller camera to compliment my GX7, and was thinking of getting the GF7. They are pretty cheap nowadays and the selfie screen (don't hate me) would be fun to take pictures of my toddler daughter I would think. But I would also like to make sure I get good video out of it. I would assume the GF7 has at least as good quality as the GM5, but I am not considering the GM5. Another unrelated question: I read people didn't like the GM1 because of the scroll wheel, which was fixed in the GM5. Does the GF7 suffer from this same problem?