RE: THRUST VS. PLANE WEIGHT?
Not yet. You did include a billing with those, I hope? The timing would be just about perfect if they arrived in the next week or so.
I have a difficult time picturing someone performing 3d with a 4*. Almost seems a travesty but it's been done with Cubs and T-Crafts. I personally believe there's some things that are and were meant to be flown in a anner that's non 3d.