Yeah, it is a good video. The guy can serve, too.
Found the foot faults aggravating, especially across the center line.
One exception to tossing into the court is a topspin serve that clears the net by something like ten feet whilst still maximizing spin, almost like a topspin lob. I toss that one behind the baseline *and* go as far towards a backhand grip as I can without framing it. Gives one *lots* of time to get to the net. Some folks will murder it, but most club players don't - especially if it's part of "mixing it up".