It's written as an infomercial, probably sponsored by (see brandname in link). But it has data tables, so that's good.
Only twice throughput speed as UFS2 (due to the 100% the bandwidth increase), but only 50% speed increase in random access (something does not add up). So good for ISO files (and 16GB RAW camera pictures), but no idea if they are noticeably faster for a Unix system. The Pyra has a large amount of RAM, so it's RAM speed that is more essential.
Also a bit worried about the powerdraw to be able to do this at full speed.
And the price. I rather wait half a second more than have to pay for expensive new tech.