Awesome, if it withstands peer review.
That still leaves us with ocean acidity levels (not good for tasty oysters) and a host of other crud.
But it might give us a significantly bigger breathing space than expected and allow us to get our CO2 act together.
Remember, even as some of us are heavily whining about slow governments. We elect the governments and we engage in activities that emit CO2. There is no silver bullet until individuals, lots of them, change their behavior. Either willingly, through rules, through taxes, or through low-emission technology. All of those take time in free market democracies.
(Don't like capitalism? I'm so with you, the USSR was the environment's best friend after all)
Global warming has come a long way on the public awareness, rather quickly in fact. This finding is EXCELLENT news if it pans out.
Even better news if it turned there was no problem all along, but I somehow doubt it.
p.s. I suspect Lewis is having a good day today so the beer icon is for what he'll be buying for his mateys.