There'll be the usual pro-fission claims from the anti-renewables taskforce I'm sure, but these kinds of stories continue to boost claims that we can move away from fossil+nostorage without any significant disruption.
There's also some unsettling calculations around methane generation from flooded flora.
Still, long-term undeniably better than fossil or nuclear fission.
[1] Yes, extra turbines are expensive. But you'd need to build them anyways for a PSH facility.