As one of those folks that reads the server MotD, the guild MotD, the forums AND any patch notes that come up already, I so do not need or want this damned window.
If you like it, good on ya! Those of us that don't should be able to disable it. If disabling it would cause too many panties to twist, give us now our daily pop-up, not every single effin character.
Also, the ability to customize the menu (customizable PER CHARACTER PLEASE) would alleviate a great deal of my annoyance with this thing, so I would be happy with a robust variety of things I could do to the window as far as content, display and size. I NEVER want a window so [Removed for Content] huge I can't see what's going on (crashing during a raid, etc).
This stinks of marketing, not development.