Tutorials
Staff Interviews
Site of the Fortnight
Hot Forum Topics
vbCommerce Top Shops
More Contests (In addition to the current newsletter contests)
Nothing
I think having tutorials on the newsletter would be a bit tl;dr for some of us. It definitely is a good idea, but perhaps it should be a forum here instead of something on the newsletter since then it would be easier to search through them and create new ones, etc.
I voted for Site of the Fortnight because it seems like a great way for more people to get involved in terms of nominating/voting/being active in general and it lets others get some cool designs/ideas to base their own sites on.