I still love my Blade 350QX2. It is a good and stable fun flyer. I do not (or very rare) use a cam on it. But love to fly in Stability mode. It runs up to 20m/s in this mode - lot of fun.
To have more reliability I removed the plastic case and tried some other frames. Here is the last in action:
br HE
To have more reliability I removed the plastic case and tried some other frames. Here is the last in action:
br HE