The point has to come soon when the OP and a few others are the only people on the plane without a tablet or phone or PC with Netflix downloads, downloaded streamed TV shows, and tunes they actually want to hear vs. 101 Polka Greats. And 1/2 a full season of the Big Bang Theory from 6 years ago.

Then they can lighten the weight by leaving all the equipment out. Even on good airlines I rarely watch IFE because what I bring is better.

Give out a selection of paperback books that passengers can leave behind to be recycled for another flight. Dispense with the internet and associated kilos unless the flight is more than 8 hours and the passenger is a doctor or clergy with proof.