What camera do you use and why?

I use a old GoPro3 Black and i like it ??

Gopro hero 5! Sick bike by the way!

I use hero4 blacks still. I was going to upgrade to newer models, but when I'm running multiple cams I didn't want to have to carry different batteries and chargers for each cam, so I stuck with what I already had. really thinking about switching to a 360° setup now tho

Insta 360, seamless pan and tilt editing by phone app. so easy to use and excellent footage

go pro 4. can record from my phone and post immediately

Drift HD Ghost 2, i like the ergonomics better than having a bulky gopro on my chin, it mounts cleanly on the side of my helmet