I can take or leave the ref can, it doesn't bother me in the slightest if they keep of get shut.

I agree with the poster, they do look total idiots with the headband on but I like refs to look stupid

I also like it when the ref talks to players and we can see the players reactions and what they say. I thought the lee briers and Tomkins clip of them both talking to the ref was pretty funny ad added to the entertainment.

Briers heckling Tomkins while he was trying to moan at the ref was one of the funniest things I've seen in a while.
I think it adds. It certainly doesn't take away.

Can/do we use the ref cam angle in video ref decisions? I know that seems like a bit of a nonsense....

They do indeed, sometimes provides a brilliant angle. Sort of makes me think how on earth didn't the ref see it in the first place most the time!

I'm a big fan of ref cam, it provides a unique angle that you could never get otherwise and gets you closer to the game. I also think seeing the player/ref interactions is a big positive.

I hate the head cam. The movements when the ref has darting glances in different directions are way too amplified to make enjoyable viewing. I remember watching an Onion game where the ref wore a vest with the camera attached. The viewer saw everything that the ref's chest saw which was much easier to view and gave a far better sense of being on the front line.