Skygate is more scale but costs much more---Also requires a Titan or equivalent...

I have a Cermark Viper that is about a year old. Very good flyer both from grass and asphalt. The only vice that I can tell is that if you try to rotate too early she can tip stall on you...Which I have recovered from every time. ALWAYS use aileron crow for landing and hinge the flaps for as much throw as you can get. When she gets slow it will wing rock before the stall. When at any speed above landing this bird goes where you point it and is very stable. I got mine from Quick Tech Hobby which was cheaper than anyone else at the time...

Kevin