It sounds like a good idea in principal, Rachel.
I know escorts aren't happy with bad/negative reviews, but the client is the paying customer, after all, and is entitled to express an opinion.
I'm sure there can be a big difference, sometimes, between what a client thinks was a great encounter than what the escort thought.
I think it would be difficult for escorts to be totally honest in their review, as a bad review of clients could cause damage to their business. They may end up only doing reviews of the ones they enjoyed or their favourite clients, and that would be an unbalanced system.