Congratulations to the winners!
From my understanding, this discovery is on the level of what transistors were for electronics - unlocking a completely new way to understand and design the electronic circuits, which later on enabled the rise of computing.
Since compared to biology our computing is still highly primitive, it seems like next step in compute power will be biological and quantum computing.
It could be in the future but its not yet. Optogenetics has just merely been one more albeit powerful tool in the neuroscience toolkit and have generally not been impressed with how useful (or not) it has been..