Turbine released even more detailed information on the ongoing development for Asheron's Call in April's Letter to the Players.  Information on new armor, weapon upgrades, potion changes, and extensive tables on vendor buy/sell rates are but a few tasty pieces covered in this letter.  If one thing can be said from their past few articles, it is that Turbine is definitely not sleeping at the wheel.

When you have a moment, take a look at this extensive letter here.