Scott and Greg are not the only ones allowed to post in the Administrivia forum. It's just that we (I admin the Jabber server, for example) like to keep that one forum clear of non-admin issues for the simple reason if one of the various admins posts there, it's important and it will probably have some effect on some service or other.
You can post there if you like. You'll get either yelled at or mocked, but there's nothing whatsoever stopping you from doing so.
I disagree with your suggestion that we should respect Scott and Greg just for being who they are. I'm grateful to them for what they've done and they know it. When Greg has one of his periodic "being an arse" episodes, then I'm not going to defer to him just because he hosts us; in fact, (as hinted at elsewhere) because he's big enough and ugly enough to look after himself AND to know better, he's going to get it in the shorts perhaps more than other people might.
There's nothing anyone can do to keep this place running smoothly over and above thinking about what you're replying to and formulating a reasonable response. When that breaks down, you get little tiffs like the one this thread was originally all about.
Don't think of it as respect for the people who made this - after all, it's just a bunch of software and a pile of hardware - it can be replaced and has been in the past, at least twice. Think of it as respect for people who you've come to regard as friends.
*group hug*
/me goes off to read Iron John