Solaya looks a little too plastic these days....the sliicone ass implant look seems a bit odd. Isabelle looks like a good bet as far as tranny's would be conerned. Not my cup-o-tea (tranny's) but I would say that from a straight man's POV Isabelle looks like the closest to a sexy girl that I have seen out there. (Saw her on Robson with Solaya before...)
I saw Solaya AGES ago (like six years). She was fresh then. Good service, tight ass, etc. Now she's looking like she wears too much makeup and the like. I wouldn't go back.