I wrote a module for balance druids to go with AffDots.
It shows a dot timer and it shows a percentage of : WhatIfIWouldCastNowDoT / CurrentDoT * 100.
Now I know we aren't the regular dotters like Spriests and warlocks but this still provides useful insights into the strenght our dots combined with procs and what not.
Downloadable at:
http://www.curse.com/addons/wow/affdots-balance-druid
http://www.curse.com/addons/wow/affdots
Feedback and suggestions are definetly welcome I only got feedback from one of my buddys so far, but everything seems to work properly.