Umm Tough choice,
I would agree with Fradu about Brian Grant in the Hunter at Abingdon, it was classy and reminded me of Hunter displays of the 60's and 70's.Terrible shame that the aircraft came to grief in some bog shortly afterwards.
The other thing that I really enjoyed was the Nord Noratlas at Coventry, it was displayed with gusto, not something you normally associate with a 50's transport.
But overall it has not been a good year and one that had me seriously thinking about what I might do in the future re airshow attendance.
Luckily I went to OW at the end of the season and this restored my faith.