LH looks exciting. But quite a different game in some ways. Once we've purchased, downloaded, and installed it, will we still be able to play vanilla FE? Or will LH overwrite and replace FE? I remember being pleased that once I'd installed the Gods and Kings expansion for Civ V, the game gave me the option of playing with or without it. I can still play vanilla Civ V if I wish (and sometimes I do). Will LH give us the option of playing straight or vanilla FE?