It's weird that the movement towards Romney in the swing states (compared to 2008) isn't reflected in the solidly blue states. There is definitely nothing close to a uniform swing going on this cycle.
Remember.. NH, WI, IA, CO and arguably VA were solidly blue back in 2008, and the closeness of the election is most definitely reflected there. If you are talking about the states where Obama won by 15-20 pts... possibly, because unlike 2000 and 2004 with Bush, Romney isn't even bothering with the core Democratic states (those that went for Gore AND Kerry), minus Wisconsin. Romney's campaign is very nuanced and focused on the battlegrounds. Even so, it's hard to find a state that's actually going to swing towards Obama. MAYBE Arizona and Alaska... possibly Ohio.