Let's see...
Voice lowering, that's cool.
Muscles increasing, I always wanted to be "knobby" and male, it's happening.
Little Alex growing, love that!
My smell's changed, no more luscious female smale, I no longer find my own smell a turn-on. And my pee stinks. But that's to be expected and it may make me more attractive to females of course, and of course they'll smell WONDERFUL to me.
My jaw's gotten more square, I love that.
Eyebrows thicker, they needed that.
I'm more "interested" esp. in the morning, so a little attention to that has become part of my morning routine.
Shaving is necessary, the bristles are itchy and I always fiddle with them, can't say shaving is fun but it's kind of cool having the ability to grow a moustache etc if I want to, even if not using that ability right now.
I'm more emotionally even.
All in all I'd say it's been great!