Board Thread:Suggestions forum/@comment-27704072-20160216151317/@comment-26149161-20160216224935

The FAQ has something to say about this.

"If the Far Harad tribes are non-canon, then why can't you add [non-canon suggestion]?

The West of Middle-Earth is fully fleshed out in the lore, so keep suggestions for here canon. While the Far Harad tribes are non-canon, they do make sense, and so do the planned Rhunic Clans. They are seen as better than not having Harad or Rhun at all, as the canon material for said regions is limited. Please keep the suggestions for Far Harad, Rhun, and the Dark Lands either to a minimum or post ways to improve existing factions. This means no Dwarves in Far Harad or the Dark Lands, no Snow-elves, in infinitum. "