In reply to HeMa:
> that being said, shell out an extra 100 or so and get a GH4 (slightly better bitrate and Possibly log-profile for better post processing). Granted slightly bigger than the G7.
I have a GH4 and I can't rate it highly enough. In fact I have no desire to upgrade to a GH5 and this is for two reasons. The first reason is that when the GH5 first was released I spoke to a Panasonic Rep in a local camera store who told me that there wasn't much in it for a punter like myself between the GH4 and GH5. That was quite impressive of a Panasonic Rep to be so honest.
And the second reason is that the GH5 has a terrible reputation for focus hunting while filming. This ruins head shot videos. I believe that the latest Firmware has almost eliminated this problem But almost isn't good enough for me.
When I bought my GH4, I paid Top Dollar because it was a newish camera. But the GH4 is now a 5 year old bit of kit. That's not to say that it can't hold its own, because it can, but now there are some excellent second-hand bargains to be had if you want a fully weather proof camera with a magnesium body.
A used GH4 from mpb.com will set you back 460 notes body only. I don't think you can buy a new one. However you could buy a GH5 for £1,150 body only for a handful of extra features that you may never use.
I have Panasonic lenses which means that I will probably stay in the Panasonic ecosystem however I will wait for the GH6 to appear before I even consider upgrading but it will have to have the focusing problems fixed before I even think of buying another camera.
At this very moment I love micro four thirds cameras and have no desire to go full-frame and have to carry around very heavy glass lenses to go with the bigger cameras.