Woaw, that was totally necessary. I agree, you really had a reason to call me a nerd.
Anyway. White hit damage is terribly low in PvP and with PvP gear, plus the fact that you don't have enough uptime to make really great use of SR. It's a waste of CP unless used in one of the 3 situations I've mentioned before.
About the addon, there are shitloads of useful addons. I'm not saying it's not useful, but I just listed the ones I personally use/have used that have proven me to be useful, and ones that are used by other high-rated Ferals. Just sayin'.