Seems the more we learn about the Nexus 6, the more it’s sounding like it was quickly hurried out the door. Another piece of evidence? The smartphone’s dormant (hidden) RGB LED light as discovered by some folks over on XDA. Yes, it’s there. Right smack dab in the center of the top speaker. Like most things, you’ll need root if you’re looking to activate it and an app like Light Flow to configure it.
If you need more help, check out the thread over on XDA. In the meantime, gawk over these pictures imagine what life would be like if you had the option to choose ambient display mode, LED notifications, or both on your Nexus 6.