As long as he doesn't interfere with anyone else's right he has every right to voice his opinion.
I completely agree with his post as I learned of the title when I logged onto my main and got it. Only 2 of my toons earned the title though but luckily those were my collectors.
Untrue. Targeting a specific Bioware employee is not allowed, nor has it ever been. It's clear as you yourself said that in reality you're only defending this guy because you agree with him.