It’s always funny to me when people complain about others restricting their slouching on a flight. The way j get around this is to get up every 30-45 minutes and stretch, take a little jaunt around the aisles and if I’m not grossed out by the first peep at the lavatory, take care of business, since I’m sipping on water the entire flight to combat jet lag. I must be in a hidden third category that doesn’t care too much about reclining my seat. If others recline, that’s okay because they’ll quickly learn that every half hour or so, they’re gonna have to push that seat upwards so I can get in and out. And if they don’t, they can explain why to the attendant I’ll be grabbing shortly.