Well this isn't the first time I've heard of Mavic not getting folks wheels to them quickly, a tri guy at my local shop tried to get Carbones and after a month and a half of waiting a Reynolds rep came by and offered him Stratus DVs which came the following week. The Carbones showed up a month later...that being said if this were truly riding season you should do anything to get the damn wheels as the case is its winter, I'd wait and see, see if you can use an old wheel on the trainer (why bother using a Ksyrium on a trainer?)