Rest assured I do not fly into myself with my real helis :)
I only ask as I am one of those people who have *really* struggled with sims over the years. I tried Phoenix, AccuRC and then Next. Next was the first sim that, right after installation, I could just *fly*.
One of the big issues I have with sims is the mixture of camera movement, not knowing exactly how far the model is, where the ground is, etc. When practicing things, I like to stay close on the sim and I just find it annoying to crash if I "hit" myself.
It is only a minor thing and certainly won't stop me using Next :)