My apologies if thread resurrection is frowned on here.......
An informative, and rather disappointing, thread. We are (were?) considering a T6.1 based camper, but our non-holiday usage patterns would seem to rule this out - low mileage mainly short runs. I guess we could keep the run-about for the local stuff, but that would mean the T6 sitting idle a lot of the time. We had a non-dpf T5 before so this wasn't an issue. I would love to drive/camp round the hebrides and scottish west coast, but this sort of excursion would be an anomaly.
I guess I need to get a better feel for what 'short trip' means in this context - probably hard to quantify. I could see us doing weekly drives onto the moors for nights away, but this would generally be below 50 mph. I wouldn't mind doing a half-hour faster drive once a week for the sake of, but this might not coincide with the DPF cycling. Can the DPF cycle be force like this to ensure it happens at speed?
I really need to figure this out before splashing any cash, so thanks for any extra thoughts you have.