Thanks for sharing this. Seems they have done their homework (something I wasn't sure about on first hearing about Weiss, and their ratings).
I do agree that Steem is one of the most promising blockchains, and it's woefully undervalued, but we may be on the cusp of that all changing. New user sign-ups seem to be really ramping up recently and we're starting to see more attention.
It'd be interesting to know how many non-users of Steem apps are invested in the Steem/SBD.