Oh, very interesting. Wow! I've learned so much from this forum. I played the T500 quite a bit more and even went to Guitar Center just to play the new Gretsch's for comparison. Can't quite put my finger on it but, the Gretsch's, although nice, somehow seem "cheap" compared to the T500. Maybe it's just all that "finger nail polish" finish. Anyway, I really started to appreciate the Guild even more after coming back from GC. Also did some snooping around on Youtube and found a demo o a '66 Duane Eddy 500 which sounded awesome. Then, when I played mine, for comparison, I was very pleased to note that the sound wasn't far from the '66. Very cool. Interesting about the Bigsby. This T500 has a Guild "bar" on it that screws in and sticks way out and doesn't swivel. So, really don't like that and was thinking, the first thing I'd do would be to put a Bigsby on it. I guess you are saying that the Bigsby can dent the top wood (which I notice is very soft since it already has a small ding in it). So, yeah, that's kind of a bummer. But, I guess it doesn't damage it structurally or soundwise? Hmm.. ok. I'll have to do some more investigation on that. Thanks again.