@Nd4SpdSe It has made a huge difference to the control off-road. Have switched to using "E7" and it's no longer as jumpy in low range over larger rocks or bumpy tracks.
I've also noticed a ~1L/100km improvement in economy driving in "E7" over standard settings 50/50 city/open road driving.
I'll use this setting more often than not for every day driving. It feels pretty gutless, but I'm rarely in a rush (especially when heading to work!)
Conversely, the instant response when taking off from a roundabout/entering traffic and towing has been great in "U5".
@Slartibartfast Did you play with the settings at all? It's very customizable.
As mentioned, I found "U9" far too responsive to the extent that I found the trans searching for gears, or not changing up until I lifted my foot.
The ability to choose Auto or even revert back to factory settings is also good.
It's not for everyone, just my honest feedback.