Mine are bad because they are hypertrophic. My surgeon knew but never in her wildest dreams did she expect see the scarring I was left with. I'd do it again in a heartbeat though, because breathing and lack neck pain are more important.
Yeah, even if I had noticeable scars I'd have done it. No way would I have ever been able to run and bike with the 34DDDs I was hauling around, especially with my tiny shoulders.