I realize one is better off trying to guess the weather than predicting Apple, but does it make sense to anyone else that Apple might release a 4k display in the near future? It seems to me that now that they have a full line of Macs capable of supporting that display, the time might be right. Had they released one prior, they would have had to differentiate between all the machines as ones capable of that support or not. Now they can release a display in full confidence. Thoughts?