Now, helmets again:
I see the longhose problem.
Do not know a solution but the one shown by HP in the promo videos.
When using the usual pvc pipe attachment the cable came from behind, did not loop upward.
I have to learn to remember to turn it forward even when turned off, before I stick my head through a window or something, and scrape edges with light head or cable.
Most of the time I removed the longhose before connecting the light head to the helmet and put it above.
The cable was just long enough to temporarily remove it in an awkward 'bent elbow' position.
In the end the cable failed though, probably because I constantly pulled on it that way.
So with this light I am trying primarily do it differently.
I also practice removing the light after entangling the longhose by accident.