This seems to make it clear that he is talking about not having two almost identical air traffic systems.
Systems as in hardware.
The rumour around is that there will be no military air traffic controllers at all, with Airservices running everything and some controllers being on the military reserve.
That'll work
really well. So when there's a call for overseas deployment or even exercises you'll be happy to see ATC services all over the country reduced to provide the required controllers?
Have you learnt nothing from the current staffing problems? Any extra numbers will rapidly be reduced.