I'm with orbitmic, it is nice to see people actually genuinely enjoying an airport experience. There are however frustrations, and what particularly drives me up the wall with family travel is an ability to stick together as a group after arrival, ie keep up with me. An extra spring in your step can save loads of time queuing at immigration (no e-gates with kids) but the rest of the family dawdle like you would not believe! I don't run, but I am pretty nimble at making good progress!