Dartmoor Perambulation

I'm off to Dartmoor on Sunday afternoon for my Dartmoor Perambulation. This will be my first backpacking trip since my Edale to Grasmere walk (up the Pennine Way over the Yorkshire Three Peaks & Howgills under the M6 into the Lake District) back in June.
Earlier this year some friends of mine from the Dorset group of The Backpackers Club did a walk led by John Yale based on "The Ancient Boundary Walk of Dartmoor" devised by Ian Kirkpatrick. Unfortunately due to other commitments I was unable to join them. You can read Trevor's account part 1 here & part 2 here . John has kindly passed on his printouts of the route so that I can follow in their footsteps,or as closely as the M.O.D. will allow as they have live firing on the Okehampton range during next week.
I am planning a more laid back walk than usual with daily mileages of around 10-12 miles a day and will probably wild camp most nights,but I may be tempted by the campsite in Princetown. The weather man says that I have better weather next week,so I am looking forward to clear crisp autumnal days.