Yeah, I thought the "cheap is best" comment was interesting. I also got hit hard with the discussion of hitting your jaw hard enough so that it pushes back into the Brain Stem and severs your spine!
Of all helmets, the style I hate the most is full face. I'm not really Claustrophobic, but the idea of encasing my entire head in a bucket doesn't appeal to me. I don't think the little "Brain Bucket" skinny helmets are too smart, but my helmet is an HJC 3/4....it probably provides me more protection (It's highly rated), but after reading this article, I think my thoughts may be changing..
I wish helmet manufacturers would work on ventilation though...a Black helmet on a hot day is no fun...if a full helmet kept me cooler, I might be more willing...and how is visibility with a full face?