The regen indicator is kind of cool information, but I don’t see that is has much practical use.
IMO the only practical usages are:
- when at extremely low SOC (below 2% or so) it shows the power limit, which is a useful gauge of how close the car is to stopping
- when the battery is cold it shows how much regen is available (and how much friction brakes the car is mixing in, when applicable)
Low (but not zero) value items. I preferred the old regen gauge.