Mike, how did you end up plumbing your retracts and where did you end up putting the tanks so they are out of the way and not taking up valuable space? I've seen them installed in the root wing bay. But what I'm thinking is the tanks are relatively light so I can now put them way up front where you'd normally put the batteries but the batteries must go in the back so that frees up some potential room.
Do you have any more flights on it? any video? I'd like to know what control throws you end up using for take off/landing and for normal flying. Also, exactly how far back from the leading edge of the wing is your CG and do you think it should be moved any further?