I got your neck today and played it. I think it is really fantastic. I put it on a 62xxx Mark 6 and it made it sound like a great
balanced action. I love the way it looks to. You are a maestro. I didn't expect that I would like it so much. It blows away the Mark 6 neck. What can I say. Thank You Thank You Thank You.
I just tried the thumb hook and it seems to make the sound darker for me, which I like.