Jakeru - I hear you. Maybe it is a $$$ thing, much cheaper to do the video vs renting a track, although it seems like you could put an aim solo in your car at an hpde and run a session, trying different approaches, and then use that in conjunction with the sim footage.
The author should do a chump race, and then narrate one of his sessions with guidance on what he is doing, especially optimizing corners on the fly based on traffic. I would watch that
