The belt trick works, I've done it myself, but the other part of the equation is how a bass balances for seated play, which, if you are like most people, is how you will spend most of your time playing the bass, seated without a strap. Nothing drives me crazier than fighting a diving bass while I'm practicing, it's literally the first thing I check on any new bass I try, and an immediate disqualifier unless it seems like it could be fixed with ultralites. There are plenty of well balanced basses out there that sound great and were designed with basic ergonomics in mind, no need to put up with basses that were designed with aesthetics only, features that don't work, or that require expensive upgrades. That's my primary beef with Gibson, they have been around long enough to know better, and yet continue to use some pretty questionable design elements. If I could find an SG style bass that actually balances right off the shelf, I'd probably buy it, or build my own. I always was a sucker for that reddish mahogany finish.