A new model for thunderwolves?

I saw these on Warseer and I saw the new Ogre Riders.  Some of you may think, why am I bothering talking about this on a Space Wolf blog.  Well, the riders aren't that impressive, but have a look at the mounts.  Theres the potential there for them to be made into thunderwolves.  Obviously, you might want to get rid of those stupid looking tusks.  I can't see what the tails look, but with a bit of green stuff the models could make good stand ins.  If I remember when they are released, I might pick up a pair of riders to try this out.  If I do, I'll see about adding pictures on here so people can see-if not then there will definately be comments made.