Can anyone point me in the right direction, here? I'm doing the locking tuners and Core nut upgrades, since my OCD kicked in. But... I want to replace my SE Chris Robertson TRC with something nice, too...but can't seem to dig up anything that folks have experience with. Plenty on the Google search, but I'm looking for something that a true PRS nut can vouch for. Please help, and save me from buying 8 different kinds, to find 'The One.'