Submitted for wife on 2/4, and she had her interview today. All good there, now just wait for oath ceremony!
Interview was only 10-12 minutes. She said the officer didn't ask for any of the documents she brought except for notice, GC, DL (even some of the stuff that was required to bring (marriage cert, divorce decree, birth certs).
6/6 on the civics questions. The sentence she has to read was "What state has the largest population" and then write "California has the largest population". After that, she said rest of time was just confirming her N-400 details (asking her the detail and her confirming with 'yes" like "Do you still work at _____" and not "where do you work").
Hope everyone else get's movement on their cases quickly!