Laddingford is home to a gaggle of Europas (Europae?) - including Peter Kember's "The first of the many". They have a flyin once a year, and actually PPR is probably not too hard to obtain.
Old Hay has recently changed hands and sadly didn't have a display this summer. The summer before last I had my best ever, ever, ever RR Merlin experience when I managed to get myself into a meadow opposite the crowd, across the runway, and therefore DIRECTLY under a Spit and a Hurri as they did their stuff overhead. A few minutes later this was followed by a couple of P51's yowling and howling through another display. Bliss.
Dunno the others, but these 2 are definitely in my sights for a visit some time.
Will summer ever come back?
Steve R