It looks really interesting, but as an experienced climber I'm not sure if just watching a video of my avatar climbing would really help with skill acquisition. Also, this claims that the wall type or video quality doesn't matter, but I have a hard time understanding how the model would be able to understand that a small crimp could possibly be dual textured and therefore has only a few specific ways of approaching i…
As for the usefullness of the software, I'm sceptical too as it don't really solve a problem. But maybe I'm not seeing it and it could be good for beginners :) A good improvement would be adding a comparison between you and the model in term of body position and fluidity of movements.