Sadly I really don't think Sasuke will be excitable and boyish, he's summarized as "a playboy through and through" so likely he'll be at least pretend-suave. Tho it'd be funny and adorable if under the suaveness he'd be boyish and trying to be cooler than he really is. XD I could see Naruto being struck dumb by Hinata, though, but I hope he'd take back a "so this is who she COULD be, okay, that's cool, but normal!hinata is also cool with me". idk. Anyway getting a look at what's under that jacket might get him to think about some things more. XD