Quantum Computing, Nisq, Qubit Fidelity, Quantum Error Correction, Near Perfect Qubits.
be productively used for… anything — other than maybe generating random numbers. I would suggest that two nines is the rough upper limit for noisy qubits. Three nines, 99.9%, is at the lower bound for near-perfect. And four nines, 99.99%, is clearly in the range of near-perfect. The N of NISQ (or