Airlines I have tried in Economy Class:
Ansett, Air New Zealand, United, Singapore Airlines, Malaysia Airlines, EVA Air, China Airlines, Qantas, Cathay Pacific, Thai Airways, Dragonair.
Best In-Flight Entertainment: Singapore Airlines -- they've got the most channels on their PTVs!
Best Food: EVA Air and Singapore Airlines
Best Seat: Malaysia Airlines and Cathay Pacific on their B777s
Biggest Legroom: Ansett Australia -- a full 38 inches on their old 747-300s
Best Amenities onboard: Air New Zealand
Best Cabin Crew Service: Cathay Pacific -- even on widebodies!
Best on time performance: I've had delays on every airline mentioned above
Best Toilet: Ansett and Air New Zealand -- always very clean and tidy
Best Cabin Crew Uniform: Thai Airways, Air New Zealand, Singapore Airlines, China Airlines --those who pt fashion with their traditional costume
Best Paint Scheme: China Airlines, Cathat Pacific
Best Magazine: Ansett -- see for yourself!! Excellent!
Best Seat cover design: EVA Air, Thai Airways -- very beautiful, not like others which are unimaginative (CX, SQ etc)
Best pen: Singapore Airlines -- very easy to right with and looks great
Best letter set: Singapore Airlines -- they always give you the whole set, and according to the class, the design is different!
Best Post Cards: Singapore Airlines -- the legendary Singapore Girl design is classic!
Best Ear phones: All of the above except Ansett -- it hurts when you put it on.
Best Carpet: Air New Zealand -- very classy with the navy blue with small light blue dots on it.
Best Service on Wide Bodies: Cathay Pacific on their 777s
Best service on Narrow Bodies: Malaysia airlines (737-400)