If your gonna make statements like that then you pretty much have to back them up. I can post something like "I honestly believe that my macbook rapes all gaming pc's, because it is a mac. I don't feel like showing any performance numbers though, cuz I don't want to." but that doesn't mean its a true statement.
Well, even if I was exaggerating, my point still stands; whether the premium is 50% or 150%, it's not superior hardware you're paying extra for. Mostly the same components assembled by the mostly the same partners.
I don't have the interest to give such a comparison due diligence as I would if I were actually shopping for a notebook. But I don't think it would be that hard to find a Windows notebook that offers much better value than a Core 2 Duo 13" Macbook for $1050. This is my opinion, of course.
I think that if Apple hardware was truly a good value, Windows users would buy at least as much of it as OSX users.