I have been flying a G-Shark MK1 for a couple of years. I am using a US41 and it flies like a big stunt trainer. Balanced at 4.5 inches from the LE at the fuselage it floats in with no sign of a snap tendency. Loops, rolls, horizontal and verical eights even did a blender a few times (scared the heck out of me!) I am building a MK2 for a Quadra52 and cutting out a few pounds, should be even better! Good airplane! Check it out at http://www.quiknet.com/~pheller

Phil