Vibration rattle oder any other issue?

When I got a nexus 6 i had to send it back twice because of a terrible rattle sound of the vibrator. How is vibration at the 6p? I read about problems with the too sensitive power button. Is it really that bad? Is there any other issue with this phone. I'd like to order it tomorrow (deadline of the deal from my provider).

Any way to change vibration intensity?

The option to change the vibration intensity isn't under the Sounds and Notifications settings where it was in the Z3. Is there somewhere else I should be looking?

Annoying Vibration Motor

I've been using my 5X for a day now, and my one major complaint is the terrible vibration motor. The thing makes more noise than it does vibrate.

The original Nexus 5 had great feeling haptic feedback that made very little noise. Whereas, the 5X makes an obnoxious high pitch "beeping" type noise that sounds like it's coming from the earpiece.

I was typing on the 5X in bed last night, and the vibration feedback was so audibly loud that I had to disable it, for fear of waking my wife.

Part of me is hoping this is a manufacturing defect, but I am doubtful...