Just in case you missed the blue post.
"Our plan is still to let Soulstones be used on dead targets, effectively giving warlocks a combat resurrection as well. Unlike the death knight one, which was a relatively straight forward change, the warlock one requires new code. We still plan on making this change for 4.1, but we will keep you updated."
http://blue.mmo-champion.com/topic/161839/soulstone
Im a happy warlock today
A warlock can be happy no?