Oh snap! Another leader, and it looks like fun. : )
And I must say, I love the implications of the "What's a Playtest Article" sidebar. While people won't be able to go over everything the final Artificer has to offer this is an opportunity to catch any bugs!
*EDIT* Speaking of which, page 1 states orbs are an artificer implement yet on page 3 under Implements and Weapons there is no mention of orbs. Off to e-mail.