EDIT: Ah, throwanem (https://news.ycombinator.com/item?id=13170546) points out the crucial difference between headphones and earbuds. For me, earbuds are undesireable, so I didn't realise that the form factor was meant to be a selling point.
Until, of course, they start to produce some of the same little pops and interruptions I always get from Bluetooth earphones when I'm walking. I don't seem to get quite as many with the AirPods, but the skips and interruptions, when they happen, make me wish for something wired.
Did they stay connected?
Mostly, but I still heard audio pops from time to time. Not as many as I usually get with Bluetooth headphones, but they were still there.
If AirPods have this issue, they're clearly inferior to 8-year old tech.
(NOTE: I have had skips when leaving my phone and walking into another room, or stuff like that, but that's just because I walked out of range).