Why are forums and independent reviews a good source of information for the right Ts escort?
The simple answer is that it gives a perspective from the client's angle. So it's a genuine real person who has had the pleasure of visiting a trans escort and left a review about their experience. Normally most reviews of forums are very helpful as they give a detailed account of all the activities that happened within their session including all the sexual aspects.
It's a great place to discuss a favorite ya make friends with other T's admirers who have more knowledge and experience when it comes to trans escorts. They are all very friendly and understand how you might be nervous. As they have all been there.
It's also a great place to find out who is hot and who isn't meaning which Ts provides the best service and which to stay well clear of. All you have to do is good ts reviews and plenty of forums come up.