That's the thing- we're not talking about only one girl!
My pick of Mia Isabella was purely subjective although I think by any measure one could say Mia is a top performer in the the industry. There are as many girls who meet some "gold standard" as there are people who admire them. I guess if I were being objective, and looking only at t-girls in transsexual porn, then I'd look at who I thought were the top girls in the industry whether or not I was a fan of their work. I can respect someone's career even if I'm not a true fan.
There are a lot of performers and all are worthy of recognition for their work. Some really stand out during the course of their careers. Other than Mia, examples of girls like these I can think of, some of whom are retired,are: Gia Darling, Bailey Jay, Foxxy, Eva Lin, Jesse Flores, Vaniity. They are all incredible!
The list could go on and on but, objectively speaking, which performers/models, past and present, do you all think should be represented as the "gold standard"? The transsexual "it girls" as it were?
I'm really hoping some indutry types see this thread and are able to chime in!