All Charvel necks I've owned are pretty consistent. The USA pro mods are a bit of a step up from the MIJ, in feel IMO. I've had 3 of each, and own 1 now. I've had 1 custom shop and that was a great neck, and now I just got a pointy reissue from 2005 and that neck is a bit thinner but not too thin like an Ibanez. Pointy reissues are a custom shop level build quality, and used are under 1K usually. The Mexican Charvels seem to have cheaper wood and aren't as resonant, but the necks are great. But I've only played a few used at some shops in Mpls.