Practical Quantum Computing is in a quantum state where it's at the same time around 10 years away and never gonna happen.
(To be serious: That's roughly true, you'll get credible scientific opinions on both. What's not true is what you occasionally read: That we're almost at a state where quantum computing will be a mass application.)
(To be serious: That's roughly true, you'll get credible scientific opinions on both. What's not true is what you occasionally read: That we're almost at a state where quantum computing will be a mass application.)