We decided to pack up about 2pm as the predicted rain began. Got home ok, but came through some really heavy rain. I think we made the right choice to leave when we did.
Despite leaving a bit early, it was a great weekend, and those within reasonable driving distance should certainly consider it for next year. We even had the Battle of Britain Memorial flight both days ( Lanc, Spit & Hurri on Sat, Spit on Sun )
Steve