micon plays not so common, besides usually not more than 2 tables. You just sit at a different table if you do not want to play with him. Someone interesting to play with micon.
He plays tournaments too. And so does ender, who's also an admin.
At the minimum they should be playing on non-admin usernames
Neither micon or ender have any meaningful admin privileges. Ender is helpful and micon is a pro and representative. There is no problem with either of them playing.