this is a list of articles that are must reads before MoM comes out…. and a site with some screens and good info too

this one has screens of all the new trait sets for ever class and more

http://lotrovault.ign.com/View.php?view=Expansions.List

this one is new and is about legendary items

http://www.lotro.com/gameinfo/devdiaries/254-developer-diary-introduction-to-the-legendary-item-system

this one explanes how trait sets will work

http://www.lotro.com/gameinfo/devdiaries/248-developer-diary-trait-sets

and this one is prob most important… tells u what changes there will be to combat.

http://www.lotro.com/gameinfo/devdiaries/249-developer-diary-combat-changes