Vettel - the only question is how many times can he fail in a top car, with no competition (aka Raikkonen), and no pressure for people to realize he's not that good, period. Infinite is the answer ATM as long as you get infinite chances, media and audience like now. The fact that SC helped Merc and Raikkonen was nowhere adds to the fun.
Hamilton - team orders champion 6:0 against Merc teammates
(7:0 if you add Rosberg-Brawn). A farce of "let them race" pure motorsport. Added bonus of fake penalty from helpful FIA. They surely know when to recycle reprimands.
Haas - simple things failure specialists, Grosjean saved their as... once again. In any normal sport and team Steiner would be looking for a new job instead of babbling about "damage limitation".