wolves are way down the list sadly... i'd say blood angels have a much better chance of the '08 release than space wolves!
overall the space wolves are still a very good army list - blood angels not so much anymore which is why they'll likely get the attention first! (and because their current codex is about 2-3 years older than the wolves 'dex
)
rest assured though that the wolves will eventually get a new upgrade sprue similar to the templars and soon to be released dark angels! (as in you'll get molded shoulder pads for both power armour & termie armour, extras like wolf tails and runic charms, new chest plates w/wolf iconography and vehicle replacement parts!)
cheers!