First off, post a list, then pick at others !!!
Secondly, Pacquiao has done things Marquez is not capable of doing, brutal KO of Hatton, brutal demolition job on a prime Cotto, and the exploits above 140, Marquez stylistically matches Pacquiao really well, and is a better tactician, and yes i do believe he beat Pacquiao (3rd time) but overall i still have Manny ranked higher than Marquez due to achievements / standing in the sport !!
Marquez is a 4 weight world champion who began his career as a FW, Andre Ward is the closest thing there can be to an " undisputed " champion of ONE weight class
Marquez has fought the elite of the sport for well over a decade, Ward is just beginning to taste the elite of the sport right now !! , big difference, Ward will go on to be a P4P great, maybe #1 by this time next year, but Marquez right now is higher than Ward P4P based on what he's achieved & resume
Cotto once again is in there on achievements and ability, he is probably the best WW on the planet barring Mayweather and Pacquiao, he's without doubt top 3 @154 too, he's won and held world titles at 140, 47, & 54, he defines the term P4P, thats why he ranks P4P
Post your list up, then we can dance