Thanks again guys for your answers! I didn't know I was going to get so much help! My psychiatrist visits are in fact going to be just a means to an end, 'cause I don't need nor want therapy and besides I've had bad experiences in that regard. The therapist I went to a few years ago for other reasons was a bitch, even when it comes to my gender dysphoria; when she figured out that my "wanting" to be a boy was the reason why I dressed like a boy and why I was trying to lose weight and everything, she just said (paraphrasing), "well we need to accept ourselves, the things we don't like about our bodies". And she then put herself as an example, saying that she didn't like her being short either or didn't like her nose but that she had to deal with it. Can you believe it? she was basically telling me to suck it up, I was born a girl and should just accept it, and not only that, but after that she went ahead and asked me if I liked women (like if that had to do with anything?!) and when I tried to tell her that I was in fact asexual she wouldn't believe me.
So definitely not going back to therapy - although sometimes I do wish I could talk to someone about myself. I just want my gender dysphoria diagnosis and my T letter, and if I have to lie to get it maybe I should (though I wish I didn't have to). Especially because I live in Spain and here people don't have great knowledge of gender issues (most people don't even know that there are non-binary genders lol). Don't get me wrong, it's a very open-minded country when it comes to LGB people, just not with regard to gender, and getting a T prescription usually takes months so I'll see how my first few appointments go and if I feel like it's a waste of time then maybe I should start the transition process privately (and find a WPATH therapist maybe if there are any?) once I'm in the UK. But this is something to worry about later on, I can't decide yet.
I understand what you guys are saying re: bottom surgery, but I don't think you understand /me/. What I'm trying to say is, whether people are happy about the results or not has nothing to do with the objective fact that the results aren't very good (or at least weren't last time I researched about it - early 2013 IIRC but can't get much better in a year can it). For example, you want to paint your home walls in white, but you end up getting it grey, so some people might say "well it's really close to white, I love it!" and others might say "I wanted white and this is what I get?! wtf?", but however you feel about it, it still won't make it white. That's all I'm saying, wasn't trying to discourage anyone or argue the fact that some guys are happy with the results, and as I said, it will probably get much better in the not so distant future.