mate 9 with Android N & EMUI 5!

The two devices have different hardware but it would imply that emui 5 is basically complete and I am sure Honor is hard at work on our update.
 
That's what I was hoping. With it being the first N phone announced after the LG it's certainly a good sign.
 
Didn't see anything about the lock screen in the videos. But there's multitasking (split windows) and dual instance for apps do you can have 2 Facebook with different accounts open for example.
 
From playing with 7.0 on my Nexus, the changes it brings coupled with EMUI will be interesting, and pretty powerful.