971 has observed the same issues, and while we haven’t tested in a shooter wheel, I would not run it there based on our observations so far. The jitter might be infrequent enough with a single motor driving a shooter wheel not to be an issue, but we saw a significant worsening when we ran two motors in parallel (as you would in a drivetrain). It manifests itself as a brief, random deceleration (even when running at constant input PWM command), which I doubt would play nice with a shooter wheel where you want nice, consistent behavior. Particularly if it turns out the jitter is, e.g., correlated with rapid decelerations (as you might get while a shooter wheel is trying to impart momentum to a ball).
I’d consider it for intake rollers or other applications where precision isn’t as important. If we get a firmware update addressing these issues, then I’d be more inclined to use them.