It moves the camera smoothly (not necessarily rotation) Im going to record an example now as it seems better
it is based off the BRICKBATTLER camera basically but not oddly made (and with shiftlock support)
also it is designed for third person but TECHNICALLY can be used in first
it attachs to the hrp and does math, which is then translated into a tween
this also makes it compatible with first person, although it would look odd as its intended for third