@Orochi5
I'd honestly be surprised if it wasn't ladies first (pun intended). Popular media, at least in the west (or at least in the US) has always been slightly more accepting of lesbians than gay men in my (admittedly limited) experience, at least when "testing the waters" as I would expect Disney to do heavily. I can't say I approve of the reason why that is, or rather what I assume it is, but that's what I've noticed. The only notable example otherwise I can think of is Queer Eye for the Straight Guy.
Besides, there's the whole Disney Princess™ thing that makes it seem more likely to me.
That was super off topic though, so uh... Sucy is best girl I guess? More like she's best supporting character, but doesn't have the same ring to it. :P