Panasonic GH5 4K Sample Footage in Europe.

Here's some sample 4k footage I shot in Europe last week.

Panasonic GH5 with the Panasonic 12-35 mm F 2.8 II.

5600 Kelvin , Manual focus, Natural color profile.

Here's a couple more 4k video clips with the Panasonic GH5 and the Panasonic 12-35 MM F 2.8 II.

Nice video, but you do speak so fast...
May I ask your opinion?
It's been dawning on me for a couple of months to sell all my FF gear and get a second m43 body.
Last summer I bought an Olympus EM 10 ii, which I sold some months ago for buying a the EM 1 ii. Ever since I purchased both m43, I tend to choose the m43 body when I go out due to their size and weight. I am aware that the FF, a Nikon D750, is superior in quality but not that much and with the m43 I can walk along with al the lenses I want.
Now I'm thinking to switch off completely to the m43 format with a second body: the Panasonic GH5.
Am I fool?
Thanks for reading me.