Rubio will have to work his ass off to just get reelected to the senate, much less win FL as a presidential candidate.
This. To be honest, I'm pretty sure he won't get reelected. He's a lousy politician, just watching him speak makes me cringe. I can't even concentrate on what he's saying, cause his antics are always so extremely odd. The time is way overdue for Democrats to retake the Florida senate seat. Florida is already more or less a solidly blue state, although everyone is still pretending it's not. Sorry, but you'll see in the next elections for yourselves. There is no state, not even Arizona or Maryland, which will trend as heaily towards Democrats in the coming years as Florida.
You've made a lot of well-researched threads about state trends. Try to find one iota of evidence that Florida will be blue in 2016. Demographic trends, election trends, anything. Find anything that suggests this R+ PVI state will become solid D like you say.