And mine arrived. A bit late in the day but it beats waiting thru Thanksgiving.
Super excited to set it up, trim down my micro sim, and see if this works.
Edit: Sprint Nexus 6 up and running with AT&T without any issues. Loving this phone right now. Excellent build quality and feel. Nice and heavy. Fits my hand great and I'm only 5'10, but have fat fingers.
I highly recommend anyone considering the AT&T version try and go through any other source first, such as Sprint. Show them we don't appreciate them tainting such a beautiful phone or locking it down.