My biggest dilemma is whether to sit in the aisle or window. The former you can get up whenever you want but are bumped by passers by and neighbors exiting the row. Versus being the one doing the disturbing.
And if you can afford business class - where supersonic would be priced - then I mean... The meals are restaurant quality and the full recline?! I hardly want to disembark! The biggest discomfort is the dry sinuses.
But in getting to/from the plane you are cattle moving through a logistical labyrinth with countless possibilities for something to go wrong.