In looking at several of these posts concerning the proposed hard drive sizes in the new IMACs, and I see that many people are assuming the possibility of Apple offering a 2TB Hard Drive in the new IMACs.
At this time, I do not believe that would be very likely to offer anything larger than a 1TB, if it is true that Apple is moving to a 2.5" Hard Drive in the IMAC, then the largest capacity that they would offer would be a 1TB b/c the larger 2.5" hard drives are currently too expensive.
Am I missing something?
No, I imagine you are correct: Apple will probably not include a 2TB drive in their new iMacs. The fact is though, that people would like something like that, and other manufactures do offer such things.