You have the addon I was after for ages, the buff timers displayed in seconds, can you remember what addon that is? All the ones that I've found so far on curse have some problem with size, position or what not.
Nice UI btw, I like my grid near the centre since I'm a healer, although this probably contributes to my terrible tunnel vision. far top right corner would be a nice place, imo, since you don't have your character frame there anymore.
