A week on and Standing Stone Games have revised the latest test iteration of Update 22 for LOTRO, on the Bullroarer server. Build #2 now has a proper map that explains exactly where I went last Sunday. It seems that I visited all locations of note apart from Caras Tilion, a deserted Elven stronghold to the South of Eryn Lasgalen, at the foot of the Mountains of Mirkwood. So, I promptly went there tonight and found it inhabited by Fell Spirits and such like. I suspect that this will be the location for a group event as the mobs all seem high level. Like other areas in the test build, the terrain is unstable, and you can find yourself falling through what are supposed to be solid surfaces. Although there are roads marked on the map, trying to find them on the ground and follow them is somewhat harder. However, I suspect that this is meant to reflect the source text of The Hobbit in which the path through Mirkwood was often overgrown and difficult to track, hence the Dwarves got lost.