Flying Fokker - have you been drinking ? Imagine the scenario......
ATC: XXX123, avoiding action, turn right now heading 180, climb flight level 80....
Bang as the aircraft crash due to a one minute delay on ATC......
I think it might be live somehow - why would you want a delay....
ps. I suppose if you count some of the controllers where they sound like they are in a bucket with an echo, you might count the delay as an echo ?