Necessary? As in life or death? No. Worth it? Can be. If I can afford it, do I fly first class? Abso-fucking-lutely ... PS for extra points, rate the likelih

Necessary? As in life or death? No. Worth it? Can be. If I can afford it, do I fly first class? Abso-fucking-lutely ... PS for extra points, rate the likelihood of picking up that attractive stewardess if you are sitting in (A) first class or (B) economy correct answer: (A) 80% (B) 0.01% QED.