If I was looking at two Hollywood movie scripts and one contained the crooked card game scene from The Sting and the other contained the crooked scientist list from the USGCRP draft report, I would say the crooked card game scene is the much more believable of the two.
We know, it's still draft-spec equipment, but the fact that Apple has knowingly strapped an 802.11n-compliant wireless card inside its newest refresh of iMacs could certainly be telling of a certain product's future (or not).