On topic, with SDE and the Upper/Regional/East Coast thing and no cross subsidies, the little end of town are going to be paying large. With a quick run through, the most bodies are going to be the low level areas and to recover costs fully without the heavy metal topping the coffers up, I can see a river of tears flowing in the not too distant future.
Followed quickly with a Cost Benefit Analysis to justify ICAO G outside "Upper" and ECS (the J curve); can you say LAMP by another name?
If you make the cost of "Regional Services" as high as you can, you can justify removing all the services you want; or is that just my impression?