Is the UK going to implement the "Flexible use of airspace", as outlined bye Eurocontrol? From what I have heard, you have a pretty static airspace, in regard to segregation of military and civilian traffic.
A system where the military only control airpace when required (not H24) must be optimal, or what?
(But than again I might have misunderstood everything, since I don't know your airspace that well!

)