WOW's strength is the epic UI. No other MMO prior to WOW launch attempted to share this sort of customization ala WOW Addons prior to launch. Anyone who got along "fine" with the base UI don't realize what they missed out on. Auctioneer, Titan Bar, Gatherer, Atlas Loot, Mapster, Recount, way too many quality A+ mods to list all created and shared by fellow fans. Mods like this would be awesome in TOR but it is what it is.