The most annoying part isn't even the delays. Not by a long shot. The annoying part is instead of relaxing in our reserved first class seats with a single layover, we're constantly puzzling what's going on, where we have to change now, lugging our luggage across 4 layovers, and losing our reserved seats, having to stand, etc.

I'd rather have an extra hour of delay than ruining a relaxing trip like that.