The MD83's are fine, just a big slim tube, reminds me a bit of myself! Can't remember any form of entertainment at all, apart from the lovely Spanish ladies serving the drinks!
Don't be alarmed if smoke starts piling in from the Air Conditioning Vents all along the top of the cabin, it's happened on every JKK MD83 I've been on! It's when it starts piling in from the front of cabin I'd start a blind panic!
Enjoy your flight!!
Bob!