On the topic of reclining, recently flew SIN-Europe outbound on QF A380, return on SQ A350, both in economy.
On the QF A380 flight, the passenger in front of me reclined for the entire flight from basically 5 mins after take off to pre-landing, except when instructed to put seat upright for meals (and I might add wedged their knees up into the back fo the seat in front of them, not sure if this prevented the passenger in front of them from reclining, or whether that pax didn't want to recline, but if they did, a pox on the person in front of me). There is no way I could travel on this flight without also reclining myself (IFE too close, and difficult to get in/out of) and the recline mechanism on the seat was awful, once you pressed the button you went all the way back, quickly. On the return SQ flight, recline more limited and I sat half of the flight watching IFE with my seat upright, even though pax in front had fully reclined. And when any one reclined, seats came back much more slowly. Much better for non-recliners.