Nope my note 2 or S 3 is not rooted and fixfi works great on both of them
I rooted using Odin because that .ExynosAbuse one click apk wouldn't work (in that I took an ota).
Sooooo, root with root66 on Odin, install Voodoo, and you are good to go!
Has anyone been able to still flash the original stock image in Odin AFTER installing this update? I'm just curious, in case something happens. I'm just now deciding to go ahead and accept & install this update since it seems to be stable and has now been re-rooted and bootloader unlocked again.