Hillary would make up losses in SW PA, SE OH with even bigger than Obama wins in the Philly burbs, Ohio cities.
I don't really see Hillary Clinton doing all that much better than Obama in the cities in Ohio. If anything, she will fall to Kerry 2004 levels in Columbus and lose Cincinnati by about 5% to any of the Republicans running. As for Pennsylvania, I would argue that Donald Trump, John Kasich, and especially Marco Rubio could win the state despite losing the Philadelphia suburbs by large margins by focusing on increasing turnout in the rural areas of the state and by campaigning heavily in Pittsburgh and its surrounding suburbs. If I were Donald Trump, I would actually write off Virginia, North Carolina, and Florida and instead focus on winning the rest of the Romney 2012 states in addition to Colorado, Ohio, Iowa, Pennsylvania, Wisconsin, and Michigan. Both Wisconsin and Michigan are a bit of a stretch, but Trump could potentially do well with blue collar voters in both states.