I recently purchased 3 new ones. I used to ride with a Giro Hex, but it was getting old.
All fantastic helmets and all have their positives and negatives.
The A1 is my favourite- very comfortable, good pads, nice finish and warm for winter
The Mavic is very light and well ventilated with a lovely finish, but pads aren’t as nice
The 7 has a gigantic shell and lots of coverage. It’s clunky but well ventilated, cheap, great pads and an ok finish