In reply to Amroly-Poly:
They were in to showcase it to us at work last week. First impressions - very impressive tech if you don't like the feel of hardshells. Futurelight feels like a softshell on the skin which is very welcome. Comfy for sure, and with none of the annoying plastic noise of a goretex shell. They've also made the fairly bold statement on the L5 jacket (the heavier duty mountaineering one) of not including any pit zips, which goes some way to towards how confident they are in the breathability.
I've recently been testing the Black Yak Hariana which is a new-school Gore C-Knit shell with a 20k HH and I have to say, it feels pretty poor compared to the L5 I tried out. The really cool thing about the Futurelight stuff was that you could wear it on skin with none of the weird 'damp plastic bag feeling'. This means you can use it a lot more like you would use a softshell layer now i.e. bang it on impulsively over a t-shirt etc without feeling uncomfortable, which is perfect for cragging.
I was reasonably impressed and assuming the durability also holds up, I think it's a really strong contender.