I haven't kept up in the past ~3 years, but as of back then (and I have not heard to the contrary thus far) there were serious doubts on whether anyone has gott

I haven't kept up in the past ~3 years, but as of back then (and I have not heard to the contrary thus far) there were serious doubts on whether anyone has gotten quantum speedup or not. https://www.newscientist.com/article/dn28641-experts-doubt-googles-claim-about-its-quantum-computers-speed/ https://www.newscientist.com/article/dn28641-experts-doubt-g...