I have no idea what you are talking about sound-wise, I am very new at this, I have been playing a cheapo behringer for the past couple of years, and am just starting to look into a new guitar, because I want a metal guitar, which my strat-clone isn't. I assume you mean that when you switch the amp to playing as low a tone as you can get, some of the SGs just sound really sloppy and mushy, but some of them sound fine?