I always hated the profile of the go pro. like having a lego brick attached to an itty-bitty perch attached to your head (or whereever)
It seemed silly to me that an action cam would have a "traditional" (for lack of a better word) camera shape. being a broad-sided rectangle. Which they've sense done away with. In favor of a square
There are two cameras I know of that offer Ultra-hi-def resolutions and aren't gopro. Midland has their XTC cameras. which in my opinion, make a better design by placing the lens on the SMALL side of their elongated brick design.
Then there is the Contour cam. a cylinder with the lens on the end.
Smaller profile, smaller target, smaller drag coefficient.
My personal fave for both XTC and contour cams are the goggle strap mounts. I took some good snowboarding footage with my XTC fixed firmly to the side of my face. Looked like some sort of KGB spy with the tech gadget hanging there but it's better than being the dude trying to focus on holding a brick on a stick while sliding down the slope!