Yeah, I think it's pretty obvious at this point. Would he benefit from coming out though, or is America not ready yet for a gay president?
If America was ready for an admitted sexual assaulter President, they're ready for any type of President.
The fact that Cory Booker isn't out makes me suspect he isn't gay. Coming out is something that the majority of Americans celebrate now. It makes no sense for him to avoid it.
Not to mention he's from a solid blue state and him coming out would increase his national profile and improve his approval ratings among Democrats. But if he is solely motivated by the Presidency then he may be afraid the country isn't ready for a gay president.
I honestly don't think it would be a big deal nowadays. I mean yes maybe in places like Mississippi and Oklahoma, but hell, even in Kentucky, Rand Paul's gay city boy opponent at least won Elliott County, running 31 points ahead of Hillary there!