I have not looked at the Kyosho much. I think that it is some smaller though for sure.

Great planes sells parts for the AT6 in case you need them...priced decent. I need to get a new cowl as I type this for a new engine mount in the AT6. I will say the ground handling on this bird is something to be desired. It has a very narrow gear install points with a short fuse and long wing. Maybe put a gyro in the tail! I plan to use some right engine thrust with the next motor I put in it for racing.

Jim