I also think there should be a neutral category for reviews. I don't see why it shouldn't be possible to set up this option and it would encourage far more punters to leave reviews.
Quite often just one factor, say less than enthusiastic kissing, means that a punt wasnt perfect but just OK.
But many punters dont actually want to kiss an escort, so it would not be an issue for them, and a neutral review highlighting a specific negative would be helpful to other punters.
At the moment if you leave a positive review but mention a couple of negative elements, some members of this forum immediately slag the reviewer off and challenge the rating, despite the fact that they werent there.