CentreFix25
Runway extension... about as likely as a scheduled service to NY
At least someone has restored reality. Incidentally I think you have even over stated the probability, as reality is that there is NO CHANCE of any significant extension.
I believe the maths were done some time ago when things were looking a lot brighter (5M pax & increasing) and then even in projecting steady continued growth the maths simply did not add up. Massive costs & no one prepared to pay, least of all the airlines themselves! & then to cap it all the bubble burst !!!