Neil is one of my favorite YouTube personalities, this video is (imo) one of his best and most informative videos ever, of the hundreds that he has produced.
I find YouTube to be one of my most go-to websites for current information. Like any other web-based information source, one must learn to digest the information accordingly, with a 'grain of salt' if you will, but in an information-driven world YouTube is one of the quickest sourced I've discovered for current information, not to mention the endless 'how to' videos that are available there.
Now if I could just figure a way to avoid the endless and aggravating ads......