I've been making videos about AiM RS3 and analysis in general. You can find it at https://www.youtube.com/@TrailBrakeData and hopefully it helps folks out.
AiM has also started some short form Tech Tips that are really helpful. Those are at https://www.youtube.com/watch?v=NbZx...kOD5Te&pp=iAQB
If you have AiM topics you struggle with, let me know and I'll get a video out for them!