1920x1200 (24", 40") and 1280x800 (12")
For the big screens, I modified my UI to display text much larger, like the Chat window, the Quest Journals, the Tracking window, etc. I think this is a very much needed and missing part of many mods out there. With the prices of larger LCDs and better video cards coming way down, not everyone is still playing on 15" screens at 1024x768 resolution
