Sorry to hear about the current slump you're in at the moment.
If you're anything like me, trying to teach a class when the students don't seem to be interested can really drags ya down. Hit me up with an email sometime, let me know the situation, and average class lesson, maybe I can try and give you some tips to get some pulse in that beat box class. You always gotta change you're game when you're playing with kids, they get bored easily.
Now seriously; a couple years for a break! I hope you will still be making music and sharing it with the world, just for the enjoyment/spiritual release of it. "Step it up" one track at a time. I'm going to give you a 1 month break, if I don't hear at least 16 bars in a months time, I'll find a new sensei.
Blasphem-E
So does this mean you're cutting off the collabs? And seriously, this isn't professional, this is NG, so just release shit as you go, makes you learn faster :)