Looks like IGN is seeing some of the same Xbone "disk eating issues" that are being shared around the internet (via youtube, amazon reviews, twitter @xboxsupport). Damn scary sound though!
Similar to the PS4, they're likely to be a small percentage of consoles in the grand scheme of things. Good luck to new owners on CP!
http://ca.ign.com/articles/2013/11/2...dware-problems
One of IGN's office machines suffers from the same disc drive problem many have reported. When a disc is inserted, the Xbox One makes a grinding noise, but the disc is unaffected. However, Xbox One won't read any game discs. "Sorry, we can't play the disc," a notification says. "Try an Xbox One game, a music CD, or a movie on Blu-ray or DVD."