I'm sure I'll think of more in a day or two, but for starters.

I got where it was said that the Blight was going away, but... Did I just miss where they said they same of the shadowspawn? If not, then does that mean the remaining shadowspawn are no longer bound to where the Blight was?

I'm mainly asking as if those things can now spread uncontrolled, then WoT earth runs a real risk of becoming an out and out "death world".