Maybe I'm the wrong target audience. I spent some time last summer figuring out 2x2 and 3x3 from scratch, without referring to any existing literature, methods, etc.

That worked but solving a 3x3 is in the 2-3 minute range. FAR from speed cubing.

OK. Now I'm interested in getting into speed cubing. The Trainer shows like 12 systems with no descriptions/trade-offs/recommendations ... how they are related ... best order to learn them if learning several... etc. Those points would be SUPER handy.

Anyway... The rest looks good and I'll definitely play with it.