Just b/c the Search function is currently disabled (or at least the info is still up, though it does say it was supposed to be finished at 11pm eastern and it's nearly 11pm pacific)...
There have been a few threads on this since they announced the MCO route.
Since I seem to be one of the few who has flown them, I'll talk to ya.
Lovely planes, lovely lighting, lovely cushy seats with very cool hard plastic backs to the seats (as in, the back of the seat, not the seatback you rest on). The lighting really makes it pleasant.
Their in flight entertainment system is pretty awesome. There are free movies, TV shows, and music, along with free videogames. There are also paid things of that nature (though I'm not sure any of the music requires a fee) but I haven't a clue what those cost. Haven't tried wifi either, b/c I just don't need to email anyone that badly, LOL.
They had a nice cheese tray thing that was about $8 on the flight from LAX to SEA last October. You order it through their system (you can swipe the card either on the remote control or directly under the TV itself, but that was a pain in the rear, frankly.
Some people who fly them like to close their eyes as they pass through 1st class, to keep themselves from upgrading to that section b/c it looks so incredibly cozy and cushy. I'm one of them.
I've encountered two rude flight attendants, but that's about par for the course in my experience.
They do charge even for the first checked bag, which I'm normally not in favor of, but I'd rather fly them and pay for the bag than fly another airline, if the price is nice.
Their airmiles DO expire, though recently they added a few ways to keep them unexpired so maybe they'll totally change their minds later...and they do NOT offer a credit or refund if the flight cost goes down on the nonrefundable fares. So if you like the price and get it, STOP LOOKING. Don't torture yourself.
First time I flew them in Nov '08, SEA to SAN and back (with a flight number change in SFO (though the same aircraft, even though we had to all disembark and then reboard)), weather in SFO was delaying our start in SEA. So they called it David Bowie day, and they had a trivia game about him, and they played his music in the gate area. Since he's one of my fave singers, it was very nice. And if I'd played instead of my friend, I could have one free roundtrip tickets b/c I totally knew the answer to their big bonus question...but I wasn't playing.
Anyway, they are fun.
Came so close to remembering everything! Editing to add...they have a video that you watch for the safety spiel, instead of watching the FAs. It's very funny. Look out for the bull and bullfighter.
What if there are weather issues and the flights get canceled? 
