Nik Nak, many thanks for your compliment to the guys at London - as I'm sure that you're aware they often feel somewhat aggrieved at the situation with which they are faced going in/out of those airfields. Just one small point though - the North Sea changes were 4 years ago this March and were agreed on all sides. Since then there has been quite a lot of CAS created. West of Alphas, TC South West, planned TC North East.
On the original point, I wouldn't have thought that there was much scope for any new companies and if the proposal is not retrospective, what's the point other than to look like they're trying to do something.