Courtesy of the excellent Daily Blue feature of World of Raids comes this tidbit about possible changes to the user interface for Wrath of the Lich King, posted originally on the European forums, where a lot of the good blue responses seem to reside.
Blizzard poster Salthem cautions, as is often the case, that it's too soon to expect much in the way of details but that there's not likely to be a radical change in the UI. "I doubt we'll see a dramatic completely new User Interface, generally we prefer to implement more gradual changes or options to the existing interface." While this sounds like a safe and generally correct way to go, it does leave us with some wiggle room for speculation. What gradual changes should they be working on for WoTLK? I'm personally pretty content with the UI as it stands, I don't fiddle much with it or use a lot of addons, but I'm sure more advanced modders have ideas. A built-in threat meter would be kind of cool, or the long-promised shaman totem UI.
What changes would you like to see?