I agree with that. I just don't see it happening this go-round quite yet like those who have purchased the rMBP like to throw it in the face of the non-rMBP folks all the time for some reason.
It's a stupid game to play. People who feel the need to flaunt the "newness" of their products or need to buy a new computer/phone/what have you every year are just looking to justify their expense, I myself like t buy products that have a long lifespan, which Apple generally does. 6 years out of computers, 4 years out of phones..not too shabby.