. . . the footwork didn't really match the music (but maybe he didn't do his real footwork, as this was just a show).
I thought exactly the same thing while I was watching.
If this is purported to be his competitive short I'd say it's missing a few things. Did I miss a jump combo, or wasn't there one? Doesn't catch my attention and I expected it to after all I'd heard about it. Missed the sparkle. - and I'm not taling costume here, which by the way, wasn't as extreme as I'd been expecting.
The jury is still out for me until I see him compete with it.