Dems are going to end the night with more House seats and more Governors (important for redistricting!) than they started with at the start of the night. It might be a disappointing night, but the status quo was Hellworld and we're going to end up with either an incremental or more significant improvement over Hellworld. They might lose Senate seats, but I don't think that matters because you can't just run roughshod over the Senate if you don't have 60.