It is beyond me why anyone would NOT want to secure their phone, but I guess there are plenty of people out there in Nexus Land who see no need to. And that's fine. In case of of loss or theft, though, I want to make sure that anyone finding my phone will have a hard time logging in: until I make it impossible for them by locking it with Lookout. To each his or her own, I guess
I quite like face unlock. No, it's not infallible and it does poorly in various lighting conditions, but I find it works more often than not. Considering what a pain it was for me to pattern unlock my Droid dozens of times throughout the day, face unlock saves me considerable time getting into my phone on average. Again, to each their own, but I had to throw it a little defense
Okay, I'm done... I think