well, if a vulnerabillity like this is the best it can do, I guess I will not switch to the best alternative to fiat, not anytime soon. /s
To be clear, IMHO it is a mitigation or heuristic, not a solution at all.
Disclaimer: slightly disgruntled and provokative because I don't really understand the technicalities and a lot of hype makes it even more unbelievable.