OP
Skating101
Contributor
The article does mention several other options though, not simply the GH5. Perhaps one of the other options might fit your need and be in your budget.
I did thoroughly check the article however ever single one of the suggestions had a glaring issue.
GoPro: Low light performance is garbage, fixed lens, no white balance
Olympus TG-5: No microscope mode in 4k, fixed lens
LX10: Cropped 4k, fixed lens
GH5: Price
RX100: 9900K limit for MWB, fixed lens
G7XII: No 4k, fixed lens
Olympus OM-D: Price
Sony A6500: 9900K Limit for MWB
Sony A7R II: 9900K Limit for MWB, Price