I don't have much to add to what others have said. Despite riding my rather 'agricultural' Thorn touring bike I got back by about 5.30 - towed round by Joolz & others. Oddly, both Joolz and I felt that the route was less hilly than in previous years, but having talked to Paul it seems that this has no basis in reality!
Many thanks to Paul for organising. Good to see such a high turnout.