Aircraft:  Boeing 747-400

Name:  Lisa Neale    (UK)

Layout:   3x3 (Upper Deck)

PAX size:  Medium

Comfort Score :  8/10

Upper deck economy class 3x3 seating. Outward leg was in the exit row (85) and had more leg room then business class! Only 11 rows in the upper deck and all seats economy with more leg room then normal economy. Return leg (86) and had middle and window seats. Excellent leg room and little shelf next to window seat was very handy. Had a walk around the rest of the plane and the downstairs economy looked awful - no room and very squashed. Request for the upper deck on the long flights it's worth it!

Aircraft:  Boeing 747-400

Name:  Emmanuel Lee    (USA)

Layout:   3x4x3

PAX size:  Medium

Comfort Score :  3/10

From SIN to SFO via TPE. This is relevant to the second part of the flight.The seat pitch and the seat width was fine. But the legroom space was atrocious. It's almost like your shin is meant to be glued to the tray table and the footrest wasn't fully functional; it was a little inoperative. Overall, the seat comfort was poor; although the aircraft was relatively clean.

Aircraft:  Boeing 777-300

Name:  Joseph Sullivan

Layout:   2x4x2

PAX size:  Large

Comfort Score :  8/10

I found that the footrest did not extend up enough, which made my lower thighs carry my leg weight when footrest extended. Seat was a little hard, however, plenty of elbow and leg room.

Aircraft:  Boeing 777

Name:  Tim Bagnall

Layout:   2x4x2

PAX size:  Large

Comfort Score :  9/10

Loads of space for those of us with long legs. 34" pitch makes it comfortable, and allows you to get sleep on the flight