I just want to say that after watching many videos here that I love the way you all educate and entertain at the same time.
I've been frustrated with so many other instructors just reading off of slides robotically and with zero passion or interest in what they're explaining. No opinions or alternative viewpoints. This gets very boring. Might as well read a book (and some books are more entertaining than some video lecturers).
With itprotv, the live demonstrations and working and testing through problems and configurations is very engaging; and the humorous and insightful commentary that accompanies is a great combination and recipe for good learning and absorption.
My only suggestion would be to use more diagrams and visuals to explain certain concepts that are difficult to wrap one's mind around only via words. :) Otherwise, keep up the great work, guys!