One thing I would love to see in game is the addition of linked wiki style content on things using ME languages.
i.e. If you have a quest to Ost Guruth, then if you roll over Ost Guruth in the quest log text it would provide a translation / pronunciation / definition of the word.
Perhaps another flyout panel when clicked which would provide the historical references of the word.
I do not know how much Turbine is in bed with the foundation on completely using the Lore (I assume 100% since they are putting it all in so...) but I think this is a perfect fit to extend the usefulness and interest in the actual universe to those that are merely casual players, as well as satisfy the deep lore lovers.