I would like to see new stats in HEM. I think there are very simple to introduce (if there is option to make custom stats I will make it for myself):
1. True bb/100: There is actually stats "$ With Rakeback" so only make it in "bb/100"
2. $ (EV adjusted) with Rakeback - no need to comment
3. True EV bb/100: Point 1 + Point 2 together.
It would be simple then to compare if it is better for you to play on ipoker (bigger rake but bigger rb) on pokerstars (smaller rake and smaller rb) especially now when rb on ipoker is going down.