Howdy! Could anyone please tell me what to expect from an instrument with solid willow back/ribs? How would it compare to maple? Of course I know that every tree is different, I'm just looking for the general tonal characteristics. Also, would there be any reason why you wouldn't want your main instrument to be made of willow (apart from the sound)? Thanks a lot. I'm just curious (you know how it is when it's 3am and you have nothing to do, erm).