When I first got a touchbar Mac I was really excited about video scrubbing, but in practice it's been useless to me. If it was a virtual scrubber wheel (like the old mouse-based Final Cut scrubbers) it would have been great, but with the current "scrollbar" type implementation, the precision is so bad that it's always been totally useless for me.

The basic VLC two-finger scroll scrubbing works way better.