@Arkandel Sure. Your argument is effectively @Ganymede's argument that we've had on this topic elsewhere.
I don't disagree with your conclusion, I just stress that you avoid the problem by addressing that 'if'. If FCs are important? Are they ever justifed for all the crapton of BS they cause?
In my MUing history, the answer is a resounding no. Can I think of good RPers who were good on FCs? Sure. But not one of those games didn't also have total jackasses on them too, or have the good ones still be elitist twats, or any other number of problems. I just don't see a benefit to MUing caste systems, which is what this shit boils down to: an elite caste of players, and then a bunch of shmucks.
And the members of this elite caste? Maybe slightly better RPers than average who are maybe are less dickish than average, all based on the totally unbiased judgment of their closest buddies.
So yeah, fuck all of that noise, every single time. If 'feature' roles are important to the theme, OK, but every single player needs to qualify for them alongside their pleb alts. That's the only way it's not a nepotistic shitshow, every single time.