I feel bad for those on this site who had bad experiences with their surgeries, but I have to say that mine has been a great success. I'm wearing only one t-shirt, that's not a size too big for the first time in my life. I've even been swimming a few times. I'm getting "hey there" looks from girls when I take my shirt off! It feels great not to be worried all of time about what people think or worse, to see the uncomfortable looks and suppressed grins or the not so hidden full out laughter.
Even the scars have faded away, and oddly enough I have more chest hair now which covers up what little is visible pretty well. I think I'm going to start lifting some weight soon, I feel like I'm healed up just about all of the way. Almost all of the tenderness is gone, and the swelling is down (still not sure if it's all gone or not though, heard you have to wait about a year).
Those first few months post-op were difficult, and wearing a compression garment is the absolute opposite of fun. I wish I had bought an extra compression garment (one of those stage 2 kind) before the surgery. I had a few rough days trying to make my first one work when it was just about to fall apart. Once I was able to take it off without swelling, life was great. You do have to wait for that swelling to go though, just think back to how you first looked right after the surgery to keep your spirits up.
I also think that weight loss before the surgery is a good idea if your able to maintain it, plus it makes you feel awesome especially after the surgery. Yes, that rock hard body was under there all along. You just got to dig as far as you can and then pay someone else to finish it off! I think I got less puzzled looks when my chest was flat all of the sudden when everyone who hadn't seen me for a while saw that I had lost weight. Although, my closest friends are obviously a little skeptical because they've seen me with my gynecomastia before, when I was even skinner, but I think the losing the weight did make them second guess themselves (or they just didn't notice or care, the paranoia is hard to get rid of).
All in all things are great. I still have trouble with confidence, but I get more comfortable with myself with each day. Living in fear, shame, and self doubt is not living at all. Don't waste a day worrying about your gynecomastia, either learn to live with it or make a change! Either way it's well worth it. Thanks to all of you for your stories and support!