This however has been confirmed, DE were taken off the shelves in most GW stores.
That's not because GW wants to discontinue them (DE will definitely continue to be available by mail order!), but because they expect to make better use of the limited space in a GW store by putting the new products such as DH and WH to the place where DE used to be.
Thes just want to maximize theit profit.
However, check the rumour mill for a sticky thread with a detailed discussion about DE rumours.
jwu