Uh, not really. It might help if you give examples and evidence to back up your argument.
Fair enough.
Let's go one at a time and start with one of the most obvious similarities, Garet and Agatio.
Now I never noticed until Kyarorain mentioned it in one of her little jokes on Adepts of Weyard, but she pointed out that Agatio was a oversized Garet.
I see the similarities, they're both big, have big muscles, flaming hair styles, and they're personallties are similar too, they are always ready for a battle and they are both rash and wont back down from a fight.