Cordner Oval might be able to be turned into a decent training surface, and the name certainly has MFC connections, but there is no way that anyone would be allowed to build anything like a training facility on that site.
Fixing a playing surface surely cannot be that big a deal if there is a genuine commitment to the site, and I doubt if a top rate surface would suffer significantly from any amount of foot traffic that may wish to traverse that particular area.
Is it feasible to get an exact size shape replica of the G playing surface in the existing footprint?
Do that and build a facility on the car park ?F and the only real downer would be the inability to have closed sessions. Nowadays with the advent of drones, is that actually feasible anywhere other that a fully enclosed and roofed structure?