I'm surprised you don't include "licensing" in your list, as you've published several cool products of your own! An open licence is one of the most important things I look for in a new system, as I enjoy creating my own content, and some systems heavily restrict what you can do with them.
I'm surprised you don't include "licensing" in your list, as you've published several cool products of your own! An open licence is one of the most important things I look for in a new system, as I enjoy creating my own content, and some systems heavily restrict what you can do with them.