I like chilli lemon!

Using some Middle East carriers mainly as an example...

- limousine transfers
- I've always liked Qantas' domestic economy snack on a 'placemat' that doubles as a small garbage bag that can be handed to the crew easily and cleanly.
- sundaes (!)
- on-board bar
- decent 'buses' (eg. QR in Doha having Premium-only vans for transfers to the Premium terminal - they're actually nice, and not overcrowded either)
- improved amenity kits - sooooo downhill these days. Remember the Molton Brown ones?
- CW get to dine on demand (eg. EY)
- no Smirnoff please. It's not hard to get a decent vodka on board.
- speak French (like AC does)*

*joking!