First of all, please pardon my ignorance, but I really don't know the answer to this or I wouldn't be asking. Does Sadowsky have different neck profiles available on their NYC basses? I ask this because I just received my first NYC bass, a used Standard 4, and it has a noticably fatter neck than my Metro RV-4. It still feels and sounds great, but it's different than what I expected. I'd assumed that the neck profile and dimensions would be the same, but for all I know the original owner might have ordered it with a thicker profile. It's not much, about .1" in width and thickness, but it feels different. It's not a big deal and I'm totally pleased with both basses, I'm just curious about the difference.