Only very unconvincingly. We try to run really equal opportunity tables, where people who are not charismatic in real life can play characters with much more leadership than other characters at the table, and where people who try to explain in detail how a trap works in real life get zero bonus over a player who knows nothing about those but whose character is a specialist of.
It's one way to play the game, for sure, but for us it's important to allow everyone to play anything if they want to, and not penalise them for this.