I did a quick search for the thread that argued this very point--which I've been arguing for awhile, too--but couldn't find it... figured the point is relevant now.
The 2019 Buffalo Bills are a road team. And it's not just the whole notion that defense travels, though it does.
Our offense scored nearly 5 fewer points at home than on the road. And even if you want to argue that the last game against the Jets skews that, our offense still scored over 3 fewer points at home