Legends of the 3rd Age (formerly: Blue Wizard Mod) adds two new playable factions, Lothlorien and Moria, to The Battle for Middle-earth(tm). These factions come with a fully functional AI. It also enhances the original factions with additions and changes the gameplay. The focus here is clearly on multiplayer. Units and structures are designed to fit in the original game's style.
Blue Wizard Mod is now known as Legends of the 3rd Age. Why the name change happened and where LOT3A is headed now can be read in the article once it is published: Moddb.com
I will miss you good ol' Blue Wizard mod :/