Mini review compared to the original Neotech now that I have an afternoon of using it. It is a bit lighter, not huge but noticable. The optics on the shield is excellent. The original was very good, this one is better.
Air flow is dramatically improved, the chin vent actually does something and it flows the air up the front and out the top very well. It is considerably quieter even with the vents open. Opening the top vent is not the greatest, nothing to provide friction...you press down hard and slide.
Inside is more comfy, digging the ratchet chin strap.
And @2talltim can stop whinning, the shield seal is a completely new design