On MTS Eddie provides some really advanced stuff on a regular basis. What he's not showing, is the basics. The only "authentic" source for the basics is the Mastering the Rubber Guard DVD set but that was filmed quite some time ago and I'm sure there are bits and pieces that can be added to the explanation of the core techniques. And let's not forget, we never got a Master the Twister DVD set, so basic stuff like how to do Twister Side Control or how to submit from The Truck have never been put onto video. The basics get mentioned when Eddie is doing an advanced technique on MTS, but that isn't the same as having instruction purely devoted to those basics.