Dilemma: I have 2 RG2570 guitars. One is from 2004, with the body colored headstock and silver logo and silver nut, the other is 2005 with the
black headstock and pearloid logo. I am considering selling one of the necks, but I haven't decided which one. Is one more desirable or valuable than the other? The 2004 feels slightly thinner than the 2005. Other than that, they feel and play the same. Thoughts?