I've been reading articles about this fascinating game for several days now, but haven't had the guts to invest the time into it given its steep learning curve. Kudos to these guys for doing exactly what they want to do and (yet) still making a living by coding.
> but haven't had the guts to invest the time into it given its steep learning curve And by steep, you mean vertical.
A learning curve usually is time on x-axis and knowledge-percentage on y-axis. If knowledge-percentage only slowly increases the curve is flat. A nearly vertical curve means you learn fast.
This is a little bit like educating people about kerning [0]. For another example, a "quantum leap" is basically the smallest possible leap you can do.