Van Horn's huge contract will be expiring this Summer, so even if he doesn't work out (something I doubt, because KVH has the perfect skill set to thrive in the Nelson offense), he will be a great, movable trade asset for my Mavs.
We essentially gave away roster detritus for a starting caliber, near-star level player, who fills the one on-court need of my Mavs (a credible back up for Dirk), and who possesses a very valuable expiring, large contract. This is a masterful trade, and stands as evidence that Donnie Nelson may just be the best horse trading GM in the NBA today...