Given Khan's style and vulnerabilities, he's unlikely to have enough of a sustained run of good wins to get to the higher end of the p4p rankings. No matter how successful he goes on to be, it seems inevitable that there will be hiccups along the way. Certain fighters and styles will always give him hell, and he already has the stigma of two losses against his name. The only way I can see him being universally regarded as top 5 p4p is if he beats the #1 or #2 fighter in a fight-of-his-life scenario. Neither route appears likely, although stranger things have happened.
The P4P contenders today are a lot tougher than what they were a few years back. You've got Donaire, Ward, Martinez, Wladimir, Vitali, Gamboa, JMM and a few others to compete with. It'll be extremely difficult for Khan to break into the top 5. That hardly makes you a fraud. Shite thread from a shite poster.