Well, I think that Stickied threads should be revelant to most people on the forum, like as mine on the NM forums helps users with starting in endorphin by showing all the packs available for it, so really, the tutorials should be the same, the most revelant ones being the most important, meaning they should be stickied.
Not as in something you can do in a few certain pieces, but as things which you can use in anything if needed.