I have just noticed this thread. It is a long time since I visited Thursley and I went there for the resident Dartford Warblers ( I presume they are still there). I remember a flock of about 40 Crossbills dropping into a lone tree only a few feet from my head. Jeez, what I would give for that opportunity again.
I wasn't into Dragonflies then, not so much into them now, but after the Wicken Fen meet last year, which I thoroughly enjoyed, I can't really miss this one.
The June dates are fine by me so please add my name to the list.
John