Why not do both?
I don't want to be here in 30 years time wishing we'd built reactors 30 years ago (which is where we are today)
I don't want to be here in 30 years time wishing we'd built reactors 30 years ago (which is where we are today)
The current situation where you might regret not having built more reactors 30 years ago is not comparable. Renewables were not competitive with nuclear 30 years ago. But that situation no longer obtains.