I've seen TS escorts twice, both Asian. The first time wasn't so great - she was older and less hot than she looked in her photos, and as it was my first time with a TS, everything combined to make me feel pretty weirded out. About 6 months ago (two years after my first TS experience), I thought I'd give it another try, with a different girl. This time was amazing. She was totally feminine, friendly, great service - one of the best BJs I've ever had, and I was surprised to find that I got massively turned on giving a BJ as well as receiving. I came before we had a chance to have sex, which was a shame - but didn't ruin the experience, in fact only goes to show how hot I found the whole thing.
Does that mean I'm bi? Maybe, although for me the "dude has to look like a lady"... if they don't, the experience would be horrendous (wig or no wig). All I know is that for me, if the TS is hot and gives great service, I respond the same as I do when seeing a female WG.
I know what you're thinking: where's the link. That's the thing - I don't know where she is. I didn't find her through AW, and I can't remember where I did find her. I'll have another look around and see if I can track her down, and if I do, I'll post it here.