I haven't seen anything in the two Q and A's thus far that indicates "New Assault Vehicles in '07", if by that you mean products similar to the latter two examples presented in your post. I'd like to see both vehicles made, especially the Gian due to it's customizing potential, but so far we haven't heard anything to indicate that their release is imminent, so let's not get ahead of ourselves with the Q and A's, as some have been more than willing to do on other sites.
That said, Hasbro has specifically mentioned that we will be seeing new additions to the Starfighter Assortment next year, so I'd say the V-Wing is a good bet.