With us coming to within sight of the Sea in future updates there is a major lore aspect that can be exploited. That is a piece of lore from the 1st Age itself. At one point early in the 1st Age the Elves found themselves with a call or compulsion to head west. Most say it is a call of the Sea/Valinor.
So will we see any quests that address this? One line of thinking would be to have it be like the Epic Interlude Quests. The quest could exist for all to take part in and the text would change based upon if your race is the one targeted by that specific quest.
Similar quests for other races are harder to come up with other than things like dwarves loving the Glittering Caves. Men feeling the corruption of the ring. Hobbits could have a moment where they are longing for the quiet and simple life of the Shire.
In todays TTHTI +Rowan mentioned this would be a good thing to bring up with +MoL for possible use within the Epic.