Bit worried the forum might be broken - no new posts in 14 hours!
a few observations about cycling in London:
1. had an interesting ride from Kings cross to Russell Square. Most of it on oneway roads with painted on cycle contraflow lanes. striking thing was that there were no moving cars on it. so it worked well. briliantlyn fact.
2. saw a fair number of borisbikes in use (but also a lot not in use). lots of just casual users, but also a high proportion in cyclespecific jackets and helmets, which I thoght was interesting. also one (presumably foreign student) cycling straight at me on wrong side of road, alongside fairly busy traffic. i said something like 'you're on the wrong side of the road' and she seemed quite honestly surprised/appreciative. hope she made it the rest of the way safely....
3. intriguingly, on the train back up, all the other cyclists female. nice racing/touring bikes, spds etc. so serious cyclists - 3 in total I think. kinda cool demographic