Pretty cool...but I could barely get through the class just from writing with a pencil. I can't imagine trying to take notes AND remember formatting notation and making sure you get everything right while typing, as a little slip and it may not be right and the lecture is already moving on and wait wait wait...don't don't move the board up..awww, now it's behind the...wait, what the hell did I just type. Hang on, what is that notation again, oh right...wait...(backspace 10 times)...okay. Okay, now I'm lost, wtf is he talking about now?

Yeah, this is a "me" problem for sure. But the above scenario was nearly like that when it was just a pencil and paper for me.