The bottom line is there is no Yak currently available other than the KMP built for the DA50. The KMP is the rejected batch of Extreme Flight planes and Chris Hinson posted on a thread within the last week that is the case. When he finally delivers I am confident that the EF will be the best flying, best value plane in it's class and worth the wait. I have a friend building the KMP who is worried about the quality and he doesn't know anything about the origin of the plane and that it was rejected by Chris.