Was offered to demo the 5.6 yesterday, wind around15/16 knots
92kg rider on a 1.00m board with a sb race foil, I was first out with my 5.7 overdrive to compare.
Construction looks solid and panels are quite thick. But it's still feather light weight.
mast is RDM 95%
alloy boom (EXTRA wide), I was a bit concerned when I hooked in as it felt wobbly as opposed to my carbon boom
The boom head is tiny but does the job.
Wish they would've put an uphaul on it.... had to waterstart it...

Pumping the sail is sooo easy, felt like it was made of rubber, the sail/mast would flex back like a spring to provide power. Got going straight away with a lot of power in the front part of the sail. (probably because of the width of the boom
Once up and flying the sail felt really balanced, nearly neutral but definitely not as fast and upwinding as the OD.
Jibing was a breeze, the sail behaves perfectly but I have to admit -having no outhaul- I took it real easy and over extended the curve letting the board touch down for safety.
The complet rig (sail/mast/boom/extension) retails around 1600$ locally
Would I buy one ? Don't think so, but definitely a good choice for someone who gets into windfoiling and is looking for a durable/easy to rig and do it all sail at a decent price.