I think we've done it to termination and the point now is that the old method might need reviewing. But, again, until a major incident I doubt it will happen; there is no incentive.
. .there is. Collectively you have all done a good job here.
The review you mention is in place and a `work` package is being put together by ICAO and all associated xAAs. The resultant factor should be 2014 - which is better than nothing, I suppose.