RE: blade cx to cx2?
I've seen the CX-2 in action and frankly, I was impressed for what it is. Rock steady and very maneuverable. We had 28 kids and adults in a ground school and they saw it fly during lunch. I saw a lot of adults' eyes light up and heard one of them say "Christmas!" They liked what they saw and I did too. My heli is the T-rex 600 but the CX 2 looks like a lot of fun indoors. Battery life was quite good according to the owner.