Your summary was almost exactly what I was going to write, based on the abstract.
That said, though, a not-quite-as-good match after a very few years' work is kind of promising. After as long as the standard model has been worked on, the match might be as good.
That said, though, a not-quite-as-good match after a very few years' work is kind of promising. After as long as the standard model has been worked on, the match might be as good.