DaveReidUK
Queing Theory 101 says ...
Yup! I used to work in telecommunications so I know all about demand for limited resources and the queue and how many will then go away and how many try again. I did use the word 'dream' twice!
Providing sufficient ground capacity (runways) so that stacking can be limited was the answer but no Brit govt was going to / will ever give it.
I have also sat in the departure queues at EWR and JFK. I think the longest taxi out at JFK from push to turning onto the active was 55 minutes.