So there you go. Regardless that this is an election for the same type of office that Rubio occupies, it's Rick Scott currently leading the GOP banner in Florida right now. Ergo, Nelson's approvals are solid.
I've always argued that coattails are overrated. Coattails of people who aren't on the ballot don't even exist.
You're making far too much out of any governor, especially one who will not be on the ballot in 2012. Nelson and his opponent will rise and fall on their own, due to federal issues, not state issues. The idea that voters can't differentiate between candidates and don't understand federalism makes very little sense.