Raiders, why do you consider raiding just not memory games ?

[Red-thunder]

I treat them like sheets of music.
Once you learn it and do it enough times you can perform without needing to refer to the sheet. I suppose variation could be seen in the form of being able to recover from mishaps and human error related stuff.

Yeah I mean 99% of people don't like practicing for a piano recital. It's insanely boring.