Hiya, You will like the Cobra....have you flown nitro before?
I like the Rex a lot, and I might still keep it. I just got fed up with the glitch problem.
With the Cobra, make sure you fit a training hoop to the skids. I still use one on the Predator if I am doing a test flight....like if I have a suspect gyro. I also use it while doing any flying that calls for something I am not used to. Yesterday I was doing 'nose in' hovering and landing...its just the hoop saves the heli from tipping if I do a wrong move...the field is mostly pretty good but all it takes is one bump and I have a broken heli.
So do fit that hoop
I was looking though spare parts for the Hirobo Sceadu, they are not that expensive at all. I was quite suprised.
Rob