Sorry to hear about your friend, Sam - broken shoulders can take a while to heal.
2 interesting things in your post -
Cycle Touring Festival
I went to this Festival - a very wet weekend, not many people got out on rides. A good weekend, some interesting talks about bike preparation, equipment etc., nothing really that has not cropped up on this forum before but interesting nevertheless. Lots of people planning major rides, some planning to the last detail, others adopting a 'get up and go' policy. Many people clearly very experienced riders and bike fixers, others learning the basics at the good maintenance / repair seminars.
Other bikes?? A mixture - biggest single make was I think Surly LHTs - an Oxford Bike Works cycle, and I counted about 4 Thorns - RTs and RSTs. my Ripio was the only dérailleur Thorn. Some trade stands, one by a bike shop in Cumbria selling Surlys, kit etc. I was a bit concerned to hear some negative comments about Thorns - 'behind the times', and so on. Others complaining about the EBB as being crude and 'too basic'. I know they occasionally give trouble, bolts working loose etc., but the alternatives can look awful. I saw one Rohloff bike with a sliding dropout, with a tensioning screw at the back. This one also had a rear disc brake - and so a sliding mount for the caliper mounts. It looked complex, difficult to make and vulnerable. I no longer have a Rohloff bike, but the fixed dropout was a great bonus in my view.
I was left wondering if the strongly expressed views in some of Thorn's literature, however well argued, are sometimes perceived as negative? People also mentioned Thorn's 'opposition' to disc brakes - but again I think this case is well argued for and against, and several models can now be disc braked - no-one knew that. Personally, I'm happy with my rim brakes for my riding.
One guy rode my Ripio and seemed v impressed with it, he said he was anyway. So I did my best to keep the Bridgewater end up.
LEJOG
You mention that you might be doing this next May - June; good luck with the planning and so on! My wife is Trustee of a charity that will be doing a sponsored ride on that route at around that time; details still not worked out, Dilys not organising it, though she will probably be a support driver. The recent London to Paris was such a nightmare to organise (mainly relating to hired vehicles used abroad, ferry bookings for 3 vehicles etc) they are not doing it next year. The charity is Phase Worldwide, supporting remote Himalayan villages in Nepal - anyone interested in details when the planning gets going, pm me.
Lewis