>>311825671
No problem, anon. I wish I had this advice earlier.
USB-C is actually pretty decent for the tracking, but it's not 10/10 perfect. I'd imagine it's near-impossible for some Expert BS songs to be done with hand-tracking, but it'd probably be pretty good with the controllers. Overall I'd say it's a general upgrade from the CV1, with the downsides being audio, and the fit. You definitely want the strap upgrade, though. Shit's liable to fly off. 
[spoiler]Good luck with the project, unless it's furry[/spoiler]