I've got a '69 LP Deluxe. The Gold Top...except it ain't that anymore. I've had it for a long time and it's been modded pretty extensively. Shot the resale value but it still plays and sounds like a Les Paul should. Wonderful guitar. It's heavy. My shoulder feels it by the end of the first set. I'm wondering about having it chambered. Did a search and came up with this one: http://www.gibson.com/News-Lifestyle/Features/en-us/Lighten-Your-Les-Paul-Load.aspx I've been reading some of the posts which compare chambered to solid...sounds like there's some debate. I'm just wondering about whether I could have this done as a mod on an older guitar or not. It's my favorite guitar, but I've never liked it for sitting. So I'm looking for an alternative so that I can keep playing it a lot. Thanks for your time.