Well, I thought the new blacksmith plans were no good. Seems I was wrong. Very much worth it to craft the "Archon" plans. At least shoulders anyway. Replaced my vile ward pretty quickly. I have only crafted shoulders, about 20 and got 5 that were pretty good. Increased dmg by 5k, and hp by 2k, res got lower though. Might try for a better roll.
Anyone know if the other "archon" plans worth crafting as well? Thinking about trying crafting gloves/bracers next.
http://diablo.incgamers.com/blog/comments/diablo-3-crafting-strategy-the-new-archon-items
worth a read