Fstoppers completed their review light for the time being and have decided to go with Panasonic GH5s over Sony a7s cameras for their views. Below there is a more technical GH5 review by a photographer broken up into two parts along with a 8-bit vs 10-bit comparison video.
Panasonic GH5 B&H Photo / Amazon / Adorama
Photographers Perspective
8-bit vs 10-bit