These are both about D-Wave's machines, which are not universal quantum computers. IBM's is universal, though it's only 5 qubits, not even as many qubits as they used to factor the number 15. Still, I think there's plenty of reason to be skeptical of QC, and even if you're not that skeptical of it, we've still got decades before it'll be cracking even 1024 bit RSA.