Just adding this to the mix , I have been talking to a Tractive dealer about the Electronic Version of DDS Self Levelling System and have found some interesting information.
Its the same system as the Touratech but without the stickers , orange rather than yellow.
The system is the fastest reacting valveing in the market at the moment utilising more efficient oil flow and reaction times. The interesting thing in comparison to the TT version is that you still need the same front shock but the rear can be rebuilt using only the auto preload adjuster and the plastic covers from the original unit , so you wont have the separate canister clipped to the rear frame , this may be more aesthetically pleasing
to mainly road riders as the canister is there for the more offroad dedicated to allow a larger volume of oil available for more extreme conditions.
may be worth a read
https://tractivesuspension.com/motorbikes/bmw-esa-products/
This is more for those , like myself, who still like the fully ESA system and without the manual adjustment , this upgrade , tho expensive is the best you will get with the electronics and plug and play and fully compatible with the bike systems, allowing a fully tuned and personally weighted suspension system akin to the Ohlins / Wilburs but fully electronic.