I can't seem to play HTW right now. I gotta wait until the new version comes out with Chariots and Elephants.
I want to download the Middle Earth mod too.
Just imagine what kinds of mods will be popping up when Rome: Total War comes out. Altough, the problem is that since the engine is completly 3-d, it takes a professional to create the mods. I hope they make a Far East (Romance of the three kingdoms), new Medieval version, a King Arthur (historical version), and a Hellenic mod of RTW.
I bet the expansion pack for RTW (which is inevitable) will encompass the years following Augustus Caesar's death to the fall of Rome in 476 A.D. I would really like that, because the battles will be focused more to the north and east (which the atmosphere of the settings are incredible for the time). You'll get factions like the Angles, the Saxons, hopefully the Iceni, the Huns, the Vandals, the Visigoths, and the Ostrogoths.
Oh yeah, here's another fact you may want to read. Creative Assembly are opting for a future creation of a Napoleanic: Total War game which will include the newly created graphics engine.