I must admit I'd have to agree with Gastric here.
To me it sounds a bit meh too, like a cheap toy synth.
Not to put anyone off the exitement, it's just not for me.
To each his own.
It doesn't help much either the guy in the video is more focused on showing off instead of playing something that compliments the sounds, and when finally a more atmospheric sound shows up, some ambient like parts could be created out from, he just skips quickly through it cause then he can't show his amazing, fast, funky riff, one would think we had got by that point.
The initial part where he shows how you can create weird synth noise by touching the end tip of the jack stick is more interesting than the rest of the video.
The guy is not showing off. The whole point of his playing is to demonstrate how well it tracks. That's one of the MOST important things with bass synth/octave pedals/multis.
I have been away for a lil bit and I forgot how much fun and info is to be had here