NC is already a battleground state; but unlike Va or OH or Ia; it isnt a tipping point race. Dems can win NC again in 2016.
If the Democratic nominee wins in 2016, and does so with a larger margin the one received with the 2012 re-election for Barack Obama, North Carolina will carry.
NC gov is a pure tossup; like FL senate; eventhough Hilary polls poorly in those states, she certainly can make those two races tight.
But, the presidential race wont be a landslide, due to House gerrymandering, Hilary can win CO, NV, Ia, Pa and NH. For 272 electors.