How is going to be the layout of pages?
I think if possible to do wikis inside a subject could be cool. We have a lot of wikis about games, so if this could be built already thinking about subwikis this could be a very positive thing. I told about a game but can be anything, like a wiki for building, engineers, programmers, cooking, etc...
I like the simplicity of wikipedia but at the same time I think it looks old and I think it lacks a lot of technical stuff. I still need to look to books.
Maybe authors could make inside Lunyr their books.