I don't think people are getting the full grasp of this update. With it you can:

-Make gravlifts that work.
-Technically allow the sniper to see where your reticle is instead of just making that part of the scope transparent.
-This will let you make mines.
-This could potentially let you make team-specific attributes, like red team starts with a rocket and blue starts with a sword.
-This will let you make a working sword.


And thats just the stuff I'm think of off the top of my head. As Korn, the skies the limit.