That's very true. I'm guessing HTC could do it in stages too, e.g. create new tiles for smaller airfields with no VH and the map room in the control tower. New medium sized fields with barracks and admin blocks in place of the town, and put the map room in the main office block. A tile with just a town and the map room in the mayors' office - although there would have to be a point to capturing it.
I'm looking forward to the bomber Mosquito to do low-level NOE intruder missions - but I'm stuck for targets. There are no bridges, radars are inside heavily defended airfields (suicide for low level attacks), and the HQ needs too much ordnance. There are no rail marshalling yards and the roads and rail are indestructable. I suppose the barracks in VHs are possible, but they're tactical. <sigh>