No, nobody's heard back from interviews yet as far as I know!
In terms of turnaround from the WG they actually sent me the WG before the closure of the application deadline because I applied quite early. Then I got the video interview soon after the app deadline (did it a couple weeks ago now)
quick edit: I did hear from the GR team a couple days ago asking me if I could fill out a form that they usually give to people coming to the office in person, but it was all admin stuff and unrelated to the interview