I'm in even if it's just the retina display though.
I think iPad 3 would need more than a retina display to make me want to trade up.
A retina display would make a very significant difference.
The retina display doesn't really need a better cpu behind it.
I wouldn't say a "Retina" display is impossible given these numbers, but it does seem unlikely.
I've been holding out on buying an iPad for a retina display.
Or maybe, a super retina display for the iPhone5?
As for getting a "retina" display, well, that's pretty much not possible right now, and you shouldn't pay attention to rumours.
The newest iPod touch has a retina display and can show video at 720p.
As with the 15-inch, it includes a Retina display.