Less than two weeks from my own surgery I am far more at peace with the idea than I imagined I would be at this point in time. I'm even sleeping better than I have in ages. (maybe a side effect of stopping HRT.. ? )
I made the booking end of April and since then have been through quite a lot of emotions, mostly fear as it it happens but only fear of the surgery itself ie. those horrible minutes before they put you to sleep when you have all sorts of crazy thoughts running through your mind, fear of the way I'll feel when I wake up (I've already been through two long FFS surgeries and do not like that feeling at all...), fear of some sort of complication that will have me going back for more surgeries afterwards.
Like others, to the extent that they are not paralyzing, these fears are actually perfectly rational and "normal" as they correspond to genuine risks that have to be factored into your decision making. As Cindy pointed out, not having such fears should actually be a subject of concern.
However, if I can accept these risks it is because I am totally at peace with the purpose of the surgery, having my body "fully" aligned with my female identity. Once you have reached this point, afterwards it is just a question of finding a surgeon you have enough confidence in to let them do the job ie. enough confidence to get your fears below your paralysis threshold...
To help you do that, Susan's is probably as good a place as you will find as there are tons of testimonials from people regarding their experience with different surgeons. However, no matter how much research you do, this surgery, like any other major surgery, comes with significant risks so you really do need to be sure you want/need it before taking the leap.
For most of us, and I personally believe this is hugely important, living full time as woman for a significant period of time beforehand (1 to 2 years) is by far the best way of gaining the required level of certainty. In my own case, I am close to two years in my private life, more than six months at work and to be honest, before I had done that, GRS was not a priority. However, the more I espoused my female identity the more I came to understand that this final step was necessary for me, both from a very personal psychological point of view and from a practical point of view.
Hope that helps you with your own thinking.
Hugs
Donna