What's the latest on Oreo?

I don't follow the 5X too closely, so apologies in advance...

My daily phone is a Pixel XL which was on the Oreo beta program and, of course, got the Oreo released version within a day or so of it going live.

I use a 5X as a bike computer and added it to the beta program just so I could get the Oreo release without waiting for it; downloaded and installed within an hour or two of joining the beta program.

My wife's 5X, on the other hand (never part of the beta program), is still stuck on 7.x and I see no signs of the Oreo OTA update. What's up with that?

All of these phones are on Project Fi, by the way.

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