We have some curves here in iowa believe it or not but most roads are fairly straight with hills mixed in.
I have a chin mounted gopro 7 and one mounted on the rear saddlebag
Don't think I don't like going miles and miles on roads like this.
I also have two cameras, rear and front, but fixed to the bike.
Quality of the videos that you have been passing us, is good and the cameras are well fixed, since there are no movements.