Raduus

Casting bars that have the spell name beside the gems.
Casting bars that are compact.
Two chat windows. One for battle spam, including casting text, that is placed near the hotkey bar. Useful for timing your stun spells or bashes, and the other for regular tells, groupsays, guildsays, etc.
Nothing set to fade in/out. I hate the fade effect.
The target/group/self windows nicely placed together, so you can get all the information by only glancing at one portion of the screen.
Percentages up the wazoo!
Compact buff bar