Hmmm.........I still prefer the seat belt type for shopping with [img]style_emoticons/<#EMO_DIR#>/rotflmmfao.gif[/img]
Seriously, I will hold my hand up and admit that I wasn't aware of the potential effects of the seat belt type. I do adjust mine regular depending on what I wear around my neck/chin. But when you factor in the human element, (forgetfullness) the d type will always be a safer option.
The problem is a lot to do with wanting a particular helmet and not having an option in the type of fastening used. If you want a Caberg Justissimo you get a seat belt fastener fitted. Please correct me if I'm wrong.