I have to say that I am a believer in RLE, the idea of having surgery and then finding out that it was a big mistake is a tragedy for those that do it! At least getting hormonally and socially reassigned lets you be comfortable with your new life. I'm totally comfortable and happy being me and surgery is now being looked forward to with excitement.
Oh 2 years is a bit weird as well, under informed consent here it takes three therapy sessions, as long as there are no co-morbidities then you will be on HRT in about 3-4 months, depending when you can fit in the therapy sessions.
My original psychiatrist is very experienced in gender issues and told me later that he knew I was transgender after the first 10 minutes. The additional sessions were so he was happy that I understood the consequences of my decisions.