1st of all DONT relay on fixing moire in post if it was that easy it would never be such big topic .... so go with crop mode
also dont expect to go any fancy framerates cause 6D can write only 40mbs (fancy 95mbs cards wont help, bottleneck is the camera) so your best bet is to go a bit below HD in 23.976 or max 25 fps
for what you need i would rather go with gopro7 .. you can shoot 4k in 60fps
also dont expect to go any fancy framerates cause 6D can write only 40mbs (fancy 95mbs cards wont help, bottleneck is the camera) so your best bet is to go a bit below HD in 23.976 or max 25 fps
for what you need i would rather go with gopro7 .. you can shoot 4k in 60fps