Yeah, he really isnt, Flea. Although he does get into some weird circle regarding Amir, at least hes not as bizarre as Darni is. And I think Primadonna Kool has a better shout at worst poster.
PK is harmless, ESB's own little panto villain. There's a fair handful of worse posters than him, that's for sure.
Maidana's power is vastly overrated but there is no doubt he punches real hard, he beat the **** out of Ortiz, knocked him down twice and made him quit. He is also the only man to give Khan a hard fight at 140. Styles make fights and Maidana/ortiz/Matthysee would cause him problems and tough fights. JMM is a counter puncher who would get chances against Khan, how many time he would get to Khan and hurt him though is the question. Khan's speed, height, reach and youth make him a slight favorite but anybody who rules out JMM against Khan if they were to fight next year would be foolish.
Khan would have a fairly big reach advantage over Marquez. It would be a cracking fight though. Khan said at the end of the fight (on Primetimes coverage in the UK) that he offered to fight him before and would probably do so again.