QU32 and New imac's

Hey all, hope everyone is staying safe in these bizarre times!

I was wondering if anyone has any experience with the newer iMacs and the QU32? Reason I ask is that I may be looking at getting a new one at some point and wanted to check if people were still having the same noise/glitch issues when recording/streaming via usb?
Don’t want to go blowing a load of cash to find out it’s going to be a waste of money.
Cheers.
Chris.