SAM - any open baffle speaker?

[mirekti]

I am very interested in open baffle speakers. There are few good options available like Spatial, Hawthorne, some Austrlalian I cannot remember the name of now, and of course many DIY based on Linkwitz model.
Given the fact Devialet introduced SAM lab, this could be very interesting.
...I wish I could demo SAMed R909, this could be magical.