I went ahead and got one directly from SIG the other day. I will be using a Saito .72 on mine.....I have not checked ground clearance yet but hopefully up to a 14" prop will be fine. I do plan to make some changes to the fuse to strengthen it while reducing weight. So far, the wood I have used has been top notch and very light!!! I have been impressed
The OS .55AX would be another awesome combo!