I can only comment on the Quick 30 Pro carbon fiber. It is great. It is my first heli and has held up after many crashes. I definitely recommend a simulator to help with hovering around first.

Please note that when I say held up, I mean it was rebuildable. Everything just unbolts and you bolt the new one on. I've only every broken main blades, tail blades, fly bar, boom. Nothing too major.

Enjoy.