well i just finshed mine up today. it went together pretty good with exception to the pull pull system. i had to install a wire pull pull the ele, servos put a slight bend in the oridginal rods causing them to bind. the belly pan cut outs for the wing bolts were in the wrong place had to move them aboult 2 inches to the rear. the rest seem to be pretty simple.i am running a saito 72 the cg with no added weight is about 4.5 in from the leading edge and comes out dry at around 5.5lbs. i havent had a chance to test fly it yet but will very soon and will post what i think lol.