I actually don’t have that much against making tutorial videos (except the four hour long blueprint one…). It is just that it is hard to justify spending the time on it these days with a lot of work-related deadlines approaching. Animation retargeting stuff is never something I look forward too though. It is a part of the engine that I use so seldom that I usually forget how to do it between the times when I need to. I also have more pressing tutorials to make before that, so if you made a PDF for this I would be in your debt (no pressure, though!)