That last part makes a lot of sense. I guess I just have to find a stream site or something. Why the hell does part 2 have more eps than DBZ and Yu Yu Hakusho combined? Is there like a proper watch order for that nonsense like they have for Star Wars: The Clone Wars?
Like said above and like with a lot of long running shows, the Pierrot studio, the ones behind the adaptation need to insert filler or alternatively start padding out the material to avoid getting caught up with the manga. They just had more of a window at the very beginning hence why the first part only has one small filler arc within its first 130 episodes. But after that it went into the infamous, so called filler hell of ~90 episodes to get some breathing room.
http://www.narutoforums.com/showthread.php?t=501381 is a think the best guide to avoid filler in shippuden as it even lists canon scenes within said filler.