Quote: (Originally Posted by
Icarusflies)

the first thing that I have noticed is that here there are much less popular that in the USA.
I guess that depends on where in Europe you are.
In the UK the rebreather market is very active. There are plenty of rebreather divers, instructors and even our very own manufacturer.
I've tended to think of the UK as being ahead of the US in terms of rebreather usage and inovation.