Just wanted to pop in and say way to go google. I've been using the Nexus 6P since November, after previously using the S2, S3, HTC One, and S5.
While I liked those phones, and each had some nice features, nothing has been all around as great as the 6P. Great build, great camera, pure Android, and no major issues to report. I've never been so happy with a phone. And it's nice having updates and new OS as soon as it's actually out.