They said it would be in February?
Also don't underestimate how slow networks can be approving these things should you have a carrier variant, locked or unlocked.. Plus this time out they have a whole new UI built on it.
I mean I get it's frustrating and 6 months isn't great but it's hardly the end of the world... What specific things on the google side are even new here? Not like the gingerbread to ice cream sandwich update or whicher one was the update to material design
Still, I like new.. I keep checking my update manually.. I'm considering doing the manual update.