How is this guitar on feeding back playing at any kind of volume?
Well, it comes with custom ebony inserts for the soundholes - without
them, I'd say the feedback level is typical for a carved archtop. With
them, it doesn't seem to feedback at all, at least at the levels I've
tried them with (i.e., so loud that my ears hurt!).
One more question. How much does it weigh?
Good question - I haven't weighed it! It's pretty damn light though,
noticeably lighter than my Klein, which I consider featherweight for a
solidbody.