i wouldn't worry too much about it...right now. you and I have pretty much the same stats. I'm 5'11 and for most of my twenties was always fluctuating between 165-175. I turned 30 over the summer, and just kind of got into my "adult body", which is means now I weigh between 178-185. All i can say, is that mine bothers me a lot more now than when i was your age.
But if it really bothers you now, get the surgery. from my perspective, it doesn't look bad, so you might be able to hold it off for a few years if you follow good workout regime. But if I could go back, I would have gotten my surgery before my twenties. I finally scheduled mine for november 1st, and refuse to throw away my thirties because of this. You're a young guy, get it done if it bothers you that much. why worry about this condition when you should be having fun.