Extreme over reaction.
the WotC response makes perfect sense. NeverWinter is getting a substantial update based on the NEW Elemental Evil releases.
DDO is getting a Module based on the Original.
They are very different things and promoting them together would give people the impression they are based on the same content.
Regardless, WotC has ALWAYS given me the impression that DDO is a red headed stepchild anyway. Never any significant love or promotion.