Does 1.6 add first person camera when riding horses? I never ride them because the camera is immersion breaking. I've tried the horse camera mod but it causes a ton of clipping.
Not that i know of. Someone got a killcam whilst on horse but it involved them getting off the horse which was then jettisoned into the air along with their player, so it was most probably a glitch,
As a side note, with a bow you can still use the perk that allows you to zoom in and slow time when aiming at an enemy. Not sure what it's name is (Bullseye?)