OK. I wrote the other night that I received my GFS neck back from Jay last week. I adjusted to the lowest action I could and not get any buzz picking lightly (lightly being the operative word!). If I pick even a little hard, I get a ton of buzz on the 3rd, 4th, and 5th strings only -- no buzz on the others. And the buzz is all over the neck but not when I pick open (and not every fret). And, for a reason that I don't understand, I hear no buzz when I play with my Vamp-2 using headphones. The guitar sounds great through headphones!

Anyway, I'm probably going to take it to a tech but was curious. Does this most likely mean that the frets are uneven in the middle but fine on the ends? I would hate to have to raise the action any higher than I already have it -- and even when I did, I still heard the buzz on those strings. And, why would I not hear buzz through my headphones?

If you see this post and have any thoughts, I really appreciate the input. Thanks a lot!