Links should always be underlined, in my opinion. Try being colourblind for a day and see how often people who like things to look 'streamlined' fuck you over. I'm not into the way Nielsen lays his stuff out, but what he says is still sensible.
As for the
/me thing, it was only there as a joke. I'll take it away again.
The quick-reply box remembers the setting you left it at - that's a good thing, surely?
The edit and quote buttons are only a problem for moderators, it would appear
I'll move the edit button to be next to the email button - how does that sound?
Posting polls - some groovy moderator could probably look into that. I'm off to GET DRUNK IN THE NAME OF SCIENCE!