I have been to both to hobby.  I had such a great time with the GG's that I never really spent any time with the Travestis.  I can tell you that you will find some of the most passable sexy gurls that look nearly as good as the fake Back Page and EROS pictures.  I picked up a really hot TS in front of the Balcony bar on Atlantica Ave on Copa Cabana beach.  She was tall but totally passable with beautiful breasts.  Full service was about 42 US dollars with DFK, DATY, and MPOS.