The trouble with everywhere suggested so far is infrastructure to support Joe Public.
I feel I'm beating a lone drum here - and I may be completely wrong anyway - but I personally don't believe that Legends as we know it, or even watered down a bit, could work anywhere except at Duxford.
Bear in mind TFC's location and after that all the support infrastructure for the visitors, starting with the M11, and then continue with everything else at Duxford that built up over the years, including local-ish train, buses from Cambridge, the number of available parking spaces, what to do if anybody gets a bit bored...
Back to bashing my head against a brick wall. Whatever suggestion anybody comes up with - it ain't going to work. It's Duxford or nowhere.
Last edited by DHfan; 29th Aug 2020 at 20:27.
Reason: Remove random semi-colon...