When trying to figure out the whole A battery pack vs. later batteries issue, we created a battery table. I was wondering if people would be willing to add another useful dimension to this... tracking the 90% (actually, better 100% equivalent) range of the cars over time? We could add more columns to the table and people could enter data that would help analyze things: Date, FW version, mileage, 100% equivalent value (if you charge to 90%, multiply the range you see by 1.11) If we add multiple blocks of these four columns then one could get an idea what's roughly "normal" for a certain age / mileage of a car. Thoughts? Too much work? Too many variables to control for?