So what is the verdict with the 4167 since the new firmware has been released? Is it a quality burner?
i’m not sure about mine yet (not long bought it), it won’t do 8x on Verbatim TYG02 
, see here - http://club.cdfreaks.com/showthread.php?t=154286
I’ve reached 8x with those same discs using Imgburn. I’m not sure overall yet about the burner though - seems a bit choosy about the media.