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by j1vms 2435 days ago
> same task can be performed on a classical system in 2.5 days and with far greater fidelity.

Currently at a much greater cost in time and space, which is why they are saying "can be performed" not "has been performed".

> we expect that with additional refinements the classical cost of the simulation can be further reduced

Any such refinements would be certainly interesting to see, as they would probably be very hard won.