A bit of a bump - as mentioned elsewhere, the organisers of the DGR are now running a similar event for cars (as opposed to motorbikes) called the DGD. With the 'D' meaning drive. Anything that looks pre-1980 is permitted, I'm running the event for Worcester which I hope may attract a few fellow Mog enthusiasts. There are similar events in other cities around the world. Info here -
https://www.gentlemansdrive.com/drives/england/worcesterSee you there?