Feign;
True dat. The flow chart uses has some cute expressions and questions, which i boiled down to "just the facts". If anybody thinks a map like this has real value i'd be willing to put some time into expanding it. There seem to be plenty more printers out there that are not represented.

igolfchip;
I can't take any blame for the original categorizations. I'm pretty new to the 3D print world myself so i took the info on face value. I expect it would be pretty easy to add more info to each "leaf" of the memory map to include a rating system of some kind.