Most Inspirational Moment
The Brihadishwara Temple in Thanjavur - for the astonishing buildings and unexpected sense of calm. And by way of almost complete contrast, the village temple festival on the road to Kumarakom, which was a riot of music and gold-caparisoned elephants. The Chettiar town of Karaikudi had a special atmosphere too.
Thoughts on Group Leader
Peter doesn't take sugar in his chai, which is almost unforgivable (!). He did plan a superb route though.
Advice for Potential Travellers
Don't worry about the distances - the terrain in Tamil Nadu is extremely flat, and apart from a couple of hilly days in the Ghats, the cycling is not as intimidating as the distances imply; The books on Chola bronzes in the museum at Thanjavur are poor quality, but you may be able to pick up a reasonably-priced copy of the excellent "The Sensuous and the Sacred" from one of the bookshops in Kochi instead. This covers much of the same material, but with much better photography; The gentle hike around the Periyar / Kumily National Park seemed to be much better value that the boat trips - we saw plenty of birdlife and monkeys whilst on foot that would not have been visible from the lake; Handmade soap is much cheaper to buy in Kumily than Kochi; If you have an early start for the flight home, there is a cafe on the roof of Kochi airport that serves a reasonable veg biryani and a very decent coffee (but no chai); Don't forget to pack your trunks - several of the hotels have excellent pools.
Suggestions
Perhaps it was because I went on the first of these trips, perhaps it was the dynamic of the group - or perhaps it was just me, but I was hoping for a more integrated cycling / cultural experience than I got. Whilst appreciating that not everyone is interested in temples (although I have to recommend Michael Wood's "A South Indian Journey", which gives a great flavour of the vibrant living classical civilisation that can be experienced in Tamil Nadu), some of us are - and make the trip to India specifically to see these things and learn more about the country that is hosting us. We did have a local guide on one day (who gave us an excellent tour of the Meenakshi-Sundareshwarar temple in Madurai), and I would have appreciated more of this level of local engagement. Having said all of which - I'm sure I'll be back in India in the not too distant future.