Thank you Brian. Maybe one day someone will do out of sheer love a history of Valley and the industry around it, as it was done for Chestnut Canoes by Roger MacGregor.
Regarding modifications, boat designers having a hard time leaving their moulds alone is not new. I remember a thread in which Peter Orton compared the first Sirius and Capellas to more recent ones - looks like he too preferred the old ones. Funnily enough, there was recently an article in the UK with pictures from a Valley plant. The plug pictured was one undergoing modifications…
http://www.canoekayak.co.uk/categories/art...24&item=174
When the Pintail came out it was probably compared to the Romany (same Anas Acuta origin). Depending on market reception and comments, maybe they felt the need to tame it a bit? And after two iterations, they came out with the Avocet, which maybe a bit closer to the Romany? Just speculating…