Something I thought of while completing a recent suggestion on the mods future. This is a suggestion aimed primarily for the benefit of those not familiar with lore as well as the mods non-canon factions.
Currently the only way to learn of the complex history of far harad is to research the wiki, the only way to discover the subtle nuances of the cultures and politics of various factions to have read the books thoroughly or research online. I would suggest a simple suggestion to remedy this. On each faction's page in the LotR menu add another page (or more) explaining what exactly this faction is, what they value, and their history.
This is primarily for the mod-made factions, not so much for traditional factions such as gondor or dale which we all know and love from the books and from the movies, but it could also be beneficial for less cultured players if added to all (and who knows, maybe a few fun facts to surprise the more lore-versed ones as well)