Cornbury is also known as ‘Poshstock” and yes it does target & attract middle England.
However it’s on my doorstep and I’ve been many times over the years. The three headliners this year are The Specials, Keane & The Beach Boys. A very typical eclectic mix. One year I saw The Damned play & the following year Kate Rusby!
I appreciate it’s not everyone’s cup of tea and on the whole it’s fairly middle of the road stuff, however I go with an open mind and I’ve enjoyed seeing Elvis Costello, Squeeze, Ray Davies, Wilco Johnson, Quo, Joe Bonamassa, 10cc, Paul Simon, Amy MacDonald, Echo & the Bunneymen, half man half biscuit, Eric Bibb, Buddy Guy, Marcus Bonfanti.
Note it’s no longer held at at Cornbury Park but at Great Tew.