This is very likely the last full millisecond barrier for standard deviation that will ever be broken. On September 20th, 2021, Don (aka Ice, Diatonic, Justice) achieved 2.94sd on Quaver 1.05x in Compulsive Chordjack Collection 2.
This is a short video talking about the event, and also trying to put somewhat into perspective how absurd this level of consistency actually is. He’s been very close for a little while now, but this goal is a very special one to achieve.
You might have already knew, but if you don’t know, now ya know.