Gary says it's a decent introduction to his RH technique, which he says solves the hardest problem in bass playing: crossing strings going upward.
I have the video, and mostly I'm using his close position; at the moment large interval skips are the exception for me rather than the rule, but that's because I haven't explored that aspect much.
I adopted the major scale exercise in the right-hand section to all the scale and arpeggio exercises I practice, of which there are about 35 or so right now, about to be approx 41 as I get them under my fingers.
I have commited to Gary's rh technique when I practice, and let it happen when I play, which it has been doing more and more. I'm relatively starting out with this, and am not quite ready to take on the fingerboard harmony book, but I think that will change very soon as I almost have the new chordscales working pretty well.
On the video, he shows an exercise involving the open position, and says start at like 30 bpm or so until you make sure you're doing all the muting with your right hand... once you do that, inch up the metronome... then he proceeds to show the exercise at about 600 bpm

I'm still at 30... sigh...