Morten,
I have had my Gallet for about 18 months, had a Gentex before that.
The Gallet is very light, well designed, the ANR is one of the best i've seen, the visa is of good quality and not polarised. I use mine in fixed wing.
The only two negatives i know of:
1) one of my mates is an ag pilot, he crashes an airtractor and walked away, his helmet took a pounding, he complains that he had to buy a new helmet, i argue that it did its job perfectly.
2) The plug lead is a curly cord, in some aircraft the jacks are not behind your head, like in most civilised helicopters.
I recommend the Gallet, they were made in France, besides being a great country to host an invasion, the french know how to make a helmet.