Couple things I've wondered about:
* BA "Efficiency" for characters; the amount of BA used (bought and given) / the amount of BA that character gets during the last 24 hours, week, whatever, expressed as a percentage. Were it me, I'd not count the amount of BA you can buy, allowing for efficiencies over 100%.
* Bought BA chunks. What are the most popular "chunk" sizes that people buy BA in? I generally go 50, 100, or 128.
Completely un-needed, I realize, but would be interesting if such data is already tracked.
