I had an A7i, A7c, and FX30 previously.Have you had a few Sony cameras in the past then? I never really considered Panasonic up until now. I was maybe going for a Sony a7 IV or Sony a7CR, (main use being photography). Is there any particular high res Panasonic camera you would suggest tking a look at?
The Panasonix G5ii is much better featured for the money, particularly when it comes to the video side. Sony gates features behind it's higher tier products unnecessarily, where as Panasonic keep adding new functionality to it's cameras over time. The G5 has had various significant AF improvements since launch.
I really like the G5ii, added the 50 1.8 and shot it a little at the weekend. It's nice.
I suspect in terms of capturing images most full frame cameras aren't that different these days, the variations will come in the camera handling, AF, lens ecosystem etc.
The G5 handling and menus is instantly better than any Sony I've used.