Quantum Computing, Fault Tolerance, Error Correction, Logical Qubits.
near-perfect really is. What exactly, precisely is the delta from being a perfect qubit? How many nines does your algorithm or application need? 99.9% reliability? 99.99%? 99.999%? 99.99999? Who’s to say. A more operational anwer: Build it and they will come. Some customers will accept your qubit