The flat screens are airline dependent. They were fantastic on Norwegian. Overall I'm a fan of the Dreamliner (only 2 flights, a roundtrip on Norwegian). Seats

The flat screens are airline dependent. They were fantastic on Norwegian. Overall I'm a fan of the Dreamliner (only 2 flights, a roundtrip on Norwegian). Seats were reasonably comfortable, even for economy on a budget airline. The big windows are nice. It was definitely quieter and (placebo?) the air did feel less gross. Downsides: The arm rest didn't fully rise out of the way, so it's no good for sleeping on your partner's shoulder. The not-fully-dimming windows were a little annoying, but also really neat.