how many times have you been down there Dave? hehe
IMO Totnes is more of an capuccino - it's a town in an area of high unemployment where lots of people are struggling to get by - but there's a sizeable number of hippies who live near to it and they're the "foam" on the beverage.
There also arent that many teachers there really. It's more that the main tango organizer there is so committed. Singlehandedly she has created what for many of us are the best weekenders in Britain..