Hit Air or other Air Bag jackets

[Remsta]

If they're over-priced, get something else. There are a lot of good jackets out there at fair prices with no frills gimmicks.

If you buy from the Australian distributor, I'd have to say over priced. However, They are sold significantly cheaper in USA, and considering the Ausy $ is so strong at the moment, they'd be a bargain. Almost half of what the Australian distributor is selling them for.
That's why I'm asking for advice on here. I've been out of the bike scene for about 7 years and the Busa is my return. (If you're gunna make a comeback, do it in style).

These Airbag jackets weren't around when I last rode and I'm trying to find out if they are a gimmick or not.