The exclusion of DE is a shocking development. I can't understand their thinking, especially after speaking to their partners. Why wouldn't HP, Acer etc want the ability of their WHS buyers/users to easily upgrade their WHS boxes? Even though the price of large discs is coming down the amount of data produced/consumed is going up. So, will they spec servers is 2,4,6+Tb of storage that isn't easily upgradeable/expandable? Seems bonkers to me, unless they have their own implementation/s for redundancy and storage expansion?
For someone thinking of building a homebrew WHS waiting for Vail seems like a total waste of time now.