I probably only speak for myself on this -- but I think it's only necessary to give updates when you have new info. I fly enough to know that you guys want to get off the ground just as much as I do and you'll do everything in your power to get the plane on the way.

My constant worry, flying in the evening, is that my crew is going to time out during excessive delays. I'd love to find out what the "wall" is and what the risk is for cancellation. I can then effectively manage a plan B scenario, if that exists.

Would it help if I brought a Box of Joe and some donuts to bribe the ATC at EWR so whatever plane I'm on will get priority?