That is indeed the rumor I was referencing.
I don't know what kind of coverage it's getting where you are, but here in FL there's been reporting on it a couple times a day. What they've been reporting is that the abbreviated route, proposed I believe by US Rep. John Mica, was a non-starter.
Most of the reporting over the past ~36 hours has been about how Scott and US Senator Bill Nelson, who happened to be at an event together yesterday (literally right around the corner from me in fact), spoke on the sidelines about the project. Nelson told the press that whatever Scott said lead him to believe that he was reconsidering his decision, and Scott has repeatedly denied that. Although Scott's characterization of his position has been such that it is not necessarily set in stone. He has not voiced opposition to the project itself, only to putting FL taxpayers on the hook for the open-ended and ongoing financial commitments that the line represents.
Essentially, Scott's concern (which I happen to share) is that while the federal government would pay for almost $3B of the ~$3.4B estimated cost to build the Tampa/Orlando leg, the state is on the hook for the other $400M, plus any cost overruns, plus any operating losses. Historical data on projects like this clearly shows that costs tend to be higher than estimated, and ridership tends to be lower. Given how much it's going to cost to ride this train, and the fact that it will only shave about 15 minutes of the 1 hour drive, it's hard to imagine
anyone riding it, and therefore those operating losses could be both huge, and perpetual. (See "Amtrak").
My sense is that if anything is going to save this project, it's going to involve getting the private sector to shoulder more of the risk. And that's really how it should be. If there's enough profit potential - IE value - the private sector will figure that out, and will invest accordingly. If there isn't, then it shouldn't be built anyway.