You will love the US.. It was also my second airplane and I've really enjoyed it.. You should build it with the quad flap option if your have a radio capable of handling the flaps.. The CROW feature is INCREDIBLE and you don't want to miss out on that opportunity. Also as you assemble your airplane do a "dry fitting" with all of the components to check the CG. Most all of us have had to mount the rudder/elevator servos in the rear of the airplane to get the balance right. For some reason they ALL come out very nose heavy.. Great airplane though. Mine has a Tower .75 on it and has unlimited vertical..