And why do you assume they HAVE to tell you anything? They told us from the beginning that the specs are not written in stone. They were very forthcoming with information up until now, but some people just can't get enough.
Fanboy answer.
I do not assume anything.
Just saying it's a major change in 2046-2797.
I don't see what the big deal is, if anything it shows that they are actively working on the design and that there is actually progress. I wouldn't be surprised if the whole damn box gets redesigned before its shipped, and really I think most people could care less as long as it works... The only real issue that should be of concern is whether or not they are on schedule, and at this point there is no reason to think otherwise. They have been better than anyone else at providing timely information.
Everyone should just let them work and stop busting their balls. It won't make the process move any faster...