Goev - am really pleased this work on OVMS is going well.
A couple of things to report.
After not changing for 1500km my deterioration counters suddenly jumped yesterday.
I have driven 9800km in 7 months.
Before Yesterday: max 3.5% min 0.1%
Yesterday morning: max 4.5% min 4.4%
Yesterday evening: max 5.5 min 4.4%
I assume this is a calibration effect rather than something I did yesterday that caused deterioration to happen suddenly.
Whatever these numbers mean my car is now fairly similar in rate of deterioration to yours.
Yesterday I drove over the mountain on the fast road to record recuperation effect.
I drove 49km using 7.2kWh off the battery and recuperated 2.6kWh.
For this trip I got 27% of the energy from recuperation.
My car has a driving info screen under the UVO settings. I don't know if any of you have this function. Here is the display.
driving_info_2015-12-07.jpg