I have had my Warmoth guitar for a few months now and have just noticed something. It has a raw pau ferro scalloped neck and uses a Kahler trem with locking nut. When I put it flat on a table and push the trem down the neck springs back a lot. About 3 /32" of a drop measured at the end of the headstock. With regular trem use this must be hard on the neck. I think this happens more because of the scalloped neck. I tried all of my guitars with trems and my Malmsteen doesn't move quite as much and my Ibanez artist with Kahler trem hardly moves at all. This is just me noticing this for the first time. Quite surprised.