Interesting reddit post
https://m.reddit.com/r/Nexus6P/comments/3rzsmy/i_just_noticed_that_my_nexus_6p_is_already/
Some are reported to be slightly bent like ours, but straight out the box.
Do you use the Adopted case that you can buy on the Play store? My friend and I do, and wondering if it could be that?
As much as I dislike the guy in the original bending video a couple weeks back, I think he does have a point when he says the phone is quite weak.