I have had both the kit and the ARF and if you are going to spend that kind of money and if I had it all to do over again I would opt for the DP Ultimate. The CG ARF is well built and I did not have very much trouble with the ARF built the DP ARF flew so much better that it was noticable the difference between the 2. I used 2 servos on the kit version and it does in fact fly true and straight but the ARF had a tendency to wonder a bunch ( i.e. never went the same direction in a loop). There are several CG ARF Ultimates at the field but I have not heard antone else complain so maybe it is just the one I have that flys a little wierd.

Boss