Biggin Hill Static Park.

I was a bit surprised this year that several opportunities were missed in the static park at Biggin Hill.
Two nicely painted BoB Tucanos tucked away at the far end. Was expecting one to be sitting next to a Spitfire, Hurricane or both. Spitfire next to Typhoon (they displayed as pair). Buchon next to Two Seater Spit (film colours).
Are there operational, practical reasons this could not happen or did the organisers just not think of it? It just seemed an obvious missed opportunity.