Having done away with DCC on a Scirocco and replaced it with new springs and dampers, I'd say that the correct spring and damper set up is equal, if not better than DCC, if you are happy to forego the adjustability. We fitted a DCC delete kit, which are some sort of resistors that plug in place of the original dampers to keep the car happy. I've looked for Transporter ones, but can't find any, so that might not be an option.