If registry premium sales suddenly have a "face" then it's easier to convince other investors that they too can make $$$ on .XYZ.
You do realize she has repeatedly said she has only a single registry premium .xyz name? I don't follow how saying she does
not invest in premiums helps the registry sell premium names to investors.
The math of premium renewals for .xyz does not work for investors, I think. That is why many drop and are not picked up, or if in auction just barely over premium renewal. If you multiply some likely sell-through rate times even a strong Swetha-type price it does not equal the premium renewal rate, so does not make sense as an investment. There are exceptions, but not many.
She invested primarily during a period when the registry had paused reclassifying dropped names as premium. She accumulated a huge number of incredible names, names that would now automatically become premium, and held out for strong prices.
Now, the registry is converting any dropped name that has much more than 50 other TLDs registered (I don't know their exact criteria, but know that when I look on ExpiredDomain names and see it has 75 or 125 TLDs reg it will always turn out to be premium), and reclassifying as premium, it is really hard to invest in .xyz.
The reason that Afternic made .xyz one of the added FT extensions was simply because it was in the next two places in total Afternic sales.
She reports (some) sales. I agree that is good for the registry, and also good for the marketplaces like Afternic doing the sales. It is really no different from someone selling in some other TLD and reporting their sales. If no one reported .ca sales, would tend to deflate the market even more. When companies see other companies paying strong prices, it does help sales overall, a positive feedback loop.
So many of the .xyz continue to be related to decentralized web, that .xyz fortunes will largely follow that, for the short term at least.
The extension, and .io, will probably benefit from the Afternic FT inclusion, as this major sale, it appears, indicates.
-Bob