Again and again, I’ve already said multiple times, I do not mean to haze the front of the headlight, I mean to diffuse the back reflector

Definitely have the front clear and no haze, no dispute there. But if you shine the light towards a backside diffused reflector, then if designed properly, the light coming out of the front will be fully directionally controlled, while also being smoother and using the front surface area more effectively. And most importantly, not blinding other drivers!