There is room for both truss rods. There is about 90% frets remaining. There is no problem at all when rear/front, and when center is selected, there is no problem if you don’t touch it. I did not use any contact resurrector, so using them may cure the problem. Only the strap pins have been changed to removable ones. There are a few dents on the head, but they are not visible from a distance. International Buyers – Please Note.