I'm mostly in agreement. I think the "rules" should be set in stone - unless they aren't working and need to be tweaked.
I also think enforcement will often be subjective. Guidelines should be simple to write, and simpler to understand. Therefore they can't cover every situation. That's where subjective judgement comes in.
"Rules" sounds kind of oppressive. I think I like the word "guidelines" better. It's friendlier, and less likely to turn off prospective new posters.
Re: But when you are "acting" in the admin roll I think you have to change so posters understand that the "playing" is now over and you really need to listen to what I am saying and follow it.
I might even take it one step further. Like it or not, he's the chocolaty brown face of the PackerRats franchise. He's supposed to be the Goodwill Ambassador here. You don't take your Goodwill Ambassador and also ask them play the role of Bad Cop. Just like you never ask your sales people or customer service people to play the Bad Cop role when working collections. It inhibits their ability to function at their primary job. You let them play the Good Cop role.
Mad is in a tough position. It's more fun to just be a poster here than it is to be responsible for the site. Part of that responsibility is having to behave. And he may not enjoy behaving.