Zagdad, I share some of your concerns about Shamus, although possibly to a lesser extent. The thing we need (IMO) is a moderator who is capable of being fair, regardless of their personal views. There was a time when FG would welcome posts that were contrary to his views, as long as they were presented in a manner which was consistent with the TOS.
Personally, I respect his willingness to step forward and give it a shot. I'm willing to give it a chance.