I ordered on launch, had it cancelled two weeks later, ordered again on Oct 24th, cancelled yesterday, now dealing directly with their shipping department (out of the norm, but it's their fault), and will have to order for a third time.
They've promised to honor the Daydream offer all along since I'd even received the email saying I qualified, but at this rate I'm definitely not seeing the thing before 2017, if I even manage to get my gosh darn Pixel by December...
Their order backlog doesn't seem to be clearing at all. Only Pixel you could order last night was the silver 5", every other color/size combo was unavailable. Luckily that's what I'm going for, and both storage capacities were on tap.