"I find the fact that you consider Rich Franklin as dominant as Hughes quite hilarious. He had 1 title defense against Loiseau who BTW, sucks hard right now."
Yes. On reviewing the record, Franklin had fewer successful defenses than Hughes. I was counting most of his UFC victories as title defenses. Franklin was however 18-1 overall before losing to Anderson, his only loss at light heavy, not middleweight, to Machida. He was undefeated at middleweight. You are incorrect about Franklin's title defenses though as he also starched Quarry in a title defense.
"Dan Henderson has never impressed me as a Middleweight. He's had most of his success at LHW and @ MW he was having trouble with Bustamante in both of their fights."
You are completely incorrect that Henderson's success is mainly at Lightheavy. 4 of his 7 losses are at lightheavy, only 2 are at middleweight. At light-heavy Dan lost against most of his ranked competitors. It doesn't matter if you are impressed or not in my P4P ranking system. What matters primarily is accumulated victories against quality opposition and the fashion in which you win within your weight class. Henderson accumulates wins against very high competition. There is no shame to being tested by Bustamante as he is the former UFC middleweight champion and very capable of beating any high level middleweight competitor and has achieved those ends with easy victories over top competitors like Matt Lindland. Also I take issue with your analysis that Bustamante gave Henderson trouble in their fist match. Henderson KO'd Bustamante in under a minute. Henderson was never having trouble in that bout.
Wether they are "puffed up" as you like to call them doesn't take away from the fact that GSP has beat 2 former and 1 current world champion.
It does take away from the victory because the victories are against competitors from a lighter weight class, hence a reduction in the P4P value of the victory.
"Matt Hughes x2
"Sean Sherk (whom he took down with ease)"-Not a wrestling match. A natural lightweight.
"BJ Penn"- A questionable split decision.
"Everyone he has beaten with the exception of Jay Heiron and Jason Miller were top 10 material before he beat them down and let me remind you that he won the title at only 24 years old."
Everyone he has beaten excepting Heiron and Miller have not been top 10 material. Ivan Menjivar was not top 10 material, neither was Justin Bruckmann, nor Travis Gailbraith, nor Thomas Denny, nor Pete Spratt, not Karo Parysian, nor Dave Strasser, nor Matt Serra when Serra KOd him, nor Josh Koscheck.
"Nobody cares about fighting people who have fought at higher weights, thats why they have these things called WEIGHT CLASSES"
You mean you do not care and need to appeal to the nameless masses as if popular consensus makes something true. You are wrong anyways. Established P4P rankings take that factor into account. Beating fighters that customarily fight at higher weights means that they are bigger fighters, hence higher poundages in relation to the lower weight competitor, hence a higher value in a P4P factor ranking for that victory. Why do you shake a finger in my face for rationalizing that puffed up lightweights reduce the P4P value of a victory, then try to claim age makes a difference? It's P4P ranking, not age 4 age ranking.
I'm ears if you can propose a better P4P ranking system than rating victories and losses adjusted for relative weights.