Hi Vincent -> First the fanboy comment: AW and its spinoffs/hacks* are amazing. Thanks so much for bringing the concept and rules to the RPG community. It's incredibly great way to give GMs and players a breath of fresh air.
Now to the point of the post: At what stage of development would it be appropriate to ask for a dedicated forum? I've got design notes for a new system based on Powered by the Apocalypse System that I've been putting together for a number of years. I'd like to start getting forum member opinions on direction and decisions to start formalizing the system and setting.
Again, thanks :)
* Is a new system like Dungeon World, Uncharted Worlds, etc. considered a spinoff? A hack?