I know it will probably never happen, not that it bothers me, but I think it would be awesome if WoW implemented a feature where a player can fully utilize two screens.
The first monitor would be WoW as we normally see it now, while the second one could be purely for other UI stuff, such as bags, the chat box, or other addons that clutter our screen now.
I just think it would be the sickest thing to be able to play WoW in its cinematic mode, while still having all the information needed to play
Edit:
Here's an example of what I'm talking about. It's not quite the same as just increasing the resolution to equal two monitors I suppose
http://i43.photobucket.com/albums/e3...ekshow02/1.jpg