I used to love camshows, and I still do on occasion. It's just a fun way to interact with your porn lol!
I think it'd be a great way to break the ice and find out more about a provider's personality, too. You can look at photos, reviews, and even talk to people beforehand, but really just have no way of knowing otherwise. Once you book an appointment and show up only to find out there is very little compatibility, it's just a huge let down, which can't be good for anyone.
I know there's been some discussion here about it in the past, but if I was a provider I'd be all over it during my downtime. Some of these chicks probably make a killing