On my PRS, I have my neck set to where it's just ever so slightly convcave which seems to help with fret buzz, but I'm not crazy about the string height's. If I lower my bridge anymore, I get too much fret buzz. What I don't like about it is how it's nice and low close to the nut, but say from the 7-10th fret up is a bit high for my taste. I've tried everything from lowering the bridge with the neck flat, concave and convex, and I just can't get it to have a somewhat uniform string height without too much fret buzz. I know it's going to get higher as it get's closer to the body, but it would be nice if it could be a bit lower than it is. Any idea's? Maybe I should try to make the neck a little more concave (add relief?) than I've been doing. Right now, I have it set so that when you fret at the 1st and 12th, there is between 1/64" and 1/32" space between the strings and frets at the 5th fret. Maybe I should try 1 millimeter to 1/16" space? (1/16" would seem to be a bit much though)