The Panasonic Lumix GH5S is certainly one of the more specialized cameras out there, and it's not going to be for everyone. While it can shoot stills quite happily (although at a pretty limited resolution), this should be seen first and foremost as a video camera – if you want to do both you've got...
Multi-aspect sensor design; Incredibly comprehensive video spec; Solid and weather-sealed body; Large; high-resolution viewfinder
Absence of IS not for everyone; Battery life could be better; Stills resolution compromised for video