How would the Florida Senate race rate if Rubio runs for Re-Election?

[Xing]

Not only is Rubio overrated, him running for re-election after running for president and saying that he wouldn't seek re-election looks weak. It should be clear to anyone that he doesn't want to be in the senate, and that he was just using as senate seat as a launch pad for a presidential run. Of course, not everyone will realize that, and races in Florida are always competitive, so it'd probably be a toss-up.