I like the idea of the stickied tuts showing techniques rather than how to make something specific. The ones that make a neat image are fun, but they aren't the ones I go back to multiple times.
IMHO, I'd like to keep the more general technique tutorials that answer FAQs, like:
Make an Animated .GIF with Paint.NET
Using New Fonts For Paint.NET
Cutting out images the easy way
Shape3D#1:Different image on each sides of a cube
etc.
It might also be nice to have stickied threads with lists of links to the best tutorials in a category:
Fancy Text Tutorials
Glass orb / bubbles tutorials
etc.
Of course, everyone here probably has a slightly different way they'd like to see the tuts organized. I'm glad I'm not the one who has to figure it out :wink: