Airliner comfort ratings

Well, I've ridden on quite a few of commercial airliners in service and I've come up with a rating scale of 1-5 in comfort and a comment or two in parentheses, here it is:
Airbus A300: 3 (noisy) (cramped)
Airbus A310: 4 (noisy)
Airbus A319: 2 (noisy) (cramped)
Airbus A321-200: 4 (noisy) (cramped)
Airbus A330-300: 3 (noisy) (cramped)
Airbus A340-300: 3 (noisy) (cramped)
Boeing 707-320: 4 (noisy)
Boeing 717: 4
Boeing 727-200: 3 (noisy)
Boeing 737-200: 3 (noisy)
Boeing 737-400: 4
Boeing 737-900: 5
Boeing 747-200: 4
Boeing 747-400: 5
Boeing 757-200: 5
Boeing 767-200: 5
Boeing 777-200: 5
BAC/Aerospatiale Concorde: 5 (very noisy)
Fokker F-70: 4
Fokker F-100: 4
Ilyushin Il-96: 2 (noisy) (cramped)
McDonnell Douglas DC-9: 4
McDonnell Douglas MD-80: 4
McDonnell Douglas DC-10: 4
McDonnell Douglas MD-11: 4
Tupolev Tu-134: 2 (noisy) (cramped)
Tupolev Tu-154: 3 (noisy) (cramped)
Feel free to add your own ratings of these and other airliners, no private jets or GA aircraft please!
Airbus A300: 3 (noisy) (cramped)
Airbus A310: 4 (noisy)
Airbus A319: 2 (noisy) (cramped)
Airbus A321-200: 4 (noisy) (cramped)
Airbus A330-300: 3 (noisy) (cramped)
Airbus A340-300: 3 (noisy) (cramped)
Boeing 707-320: 4 (noisy)
Boeing 717: 4
Boeing 727-200: 3 (noisy)
Boeing 737-200: 3 (noisy)
Boeing 737-400: 4
Boeing 737-900: 5
Boeing 747-200: 4
Boeing 747-400: 5
Boeing 757-200: 5
Boeing 767-200: 5
Boeing 777-200: 5
BAC/Aerospatiale Concorde: 5 (very noisy)
Fokker F-70: 4
Fokker F-100: 4
Ilyushin Il-96: 2 (noisy) (cramped)
McDonnell Douglas DC-9: 4
McDonnell Douglas MD-80: 4
McDonnell Douglas DC-10: 4
McDonnell Douglas MD-11: 4
Tupolev Tu-134: 2 (noisy) (cramped)
Tupolev Tu-154: 3 (noisy) (cramped)
Feel free to add your own ratings of these and other airliners, no private jets or GA aircraft please!