Hi Shaman. I have the RYs also on a GLPS, and they sure Rock hard. Just this weekend we managed to squeeze the guitar into a music shop after they closed, we always get requested the Les Paul just because it is an awesome sounding guitar and ( I swear, true power) we plugged into a JCM 800 and a 4x12 1960 marshall. Then at volume level and gain never tried before(on that store, and on the JCM 800, residential area, shhhh.... ). Then the beast was unleashed, as they took their moment to play with it. As the manager put it pointing a finger to the guitar Rock, then to the Amp, and Roll . It was a very shamanistic moment. Man you got to give it its right place, to those RYs. From the even deeper south, and birthplace of the blues. Cheers :)