>>418556141
IK has a higher update rate than VRC's and is smoother, but the leg rotations get wonky sometimes. The performance is comparable or slightly better. They have their Unity 2021 update in experimental right now which will bring single pass rendering and huge performance gains. If nothing is loading for you, your connection is shit - it works on my machine. Audio is fine.
Meanwhile, you run Chinese spyware and lick the boots of a corpo that has sold out to its investors.