Soiled,
I am on your side, believe me. The trouble is, your argument will not wash. It is the military that will lose out. The flip side of your argument is the vast areas of the North Sea that you have at your disposal, that civvies have to route around, spending 1000's of pounds flying around them.
If the military wish to conduct 4v4 outside of these danger areas, then you must give due regard to everyone else.
If Airproxes/TCAS increase it will only be the military that suffer. Witness P18, wasn't there before was it? It is encumbent on all of you to minimise any occurences, because the natural conclusion will be to banish such exercises to Danger areas.
You will not stop the growth of civil traffic.