hi j-t,
sounds like you are guilty of the crime of listening to wibbly-wobbly pundits!! ;-)
the quants pretty much all say the same thing. ohio is about as robust a firewall as it has been all along.
"Oct. 31: Obama’s Electoral College ‘Firewall’ Holding in Polls
...But it turns out that an N.F.L. team that leads by a field goal with three minutes left to go winds up winning the game 79 percent of the time. Those were Mr. Obama’s chances in the FiveThirtyEight forecast as of Wednesday: 79 percent.
Not coincidentally, these are also about Mr. Obama’s chances of winning Ohio, according to the forecast." - nate silver.
http://fivethirtyeight.blogs.nytimes.com/2012/11/01/oct-31-obamas-electoral-college-firewall-holding-in-polls/#more-36981
but i agree that florida is dribbling towards o and is in play.