Couple of interesting build techniques in this video. Using a coat hanger as control arm is one.  Sticking all electronics on a coro sheet which can be moved from one foam body to another in case of crashes is another.

Nice and innovative concept.

I had tried it on Spads once, with a 46 nitro, tank, throttle servo & nose wheel all mounted on ply

Something like this:

http://spadfest.rcspads.com/displayimage.php?album=86&pid=986#top_display_media

Only problem is it would work well on square pipe; with a corro fuse, there is always some size variation as the folds are where the flutes are