well I agree Floyd does this all the time. Fights decent name who are old or above weight. Pacman is the one of the 3 who has fought guys who were bigger guys and took on all challenges.
Pac's last two fights have been against "old great names" which is what you were trying to criticize JMM for. Of the 3 JMM is the only one who moved up in weight to fight the top PFP guys. FLoyd and Pac have both cherrypicked their opponents!