Mojang, please keep the Floatater.

It's a really fun block to use. Imagine playing with a group of friends and you're fighting them. You need to escape - what do you do? Well, you pull out the Floatater and fly away. Want to make a giant thing of TNT to blow up your friends? Send it at them with the Floatater. Add the Floatater. It could be made of a heavy core and use Wind charge as its fuel to move long distances, but not infinitely.