Originally posted by ChristianM
Something to keep in mind if you intend to do 3D. If you intend to do more pattern style flying then this should not be a big issue.
You are quite correct about the prop wash aspect. My intention is, however, pattern style flying and not 3D. I do, however, plan to build something with 3 (three) props that is intended for 3D. All I can say at this point is that there will be prop wash on ALL flying surfaces.
-Q.