I'm a little ( read, tiny bit ) disappointed there are no more units for the Space Wolves other than Bran Redmaw. But, it's Bran -Freakin- Redmaw!! Plus, those new Eldar units (Shadow Spectres) look really sweet. If not a little fragile looking
On the Forge World website, when looking at the details of the book, the contents page has only Bran listed as Wolf units. Does this preclude an other results? Not necessarily. But the Apoc formation could have something neat in it.