#2 gives pause on lower/right bud site. Don't see stigmata. plus, where's the preflower? i see some remnant of one i think, and looks to be on a twig-like projection.
pre-flowers on #4 near top are a bit odd for so late to look that way. think they'd be more overtly a bract-pistil-stigma by now.
anyway, if those things show hairs and not grapes in next day or two, i'd go with female. Terminals are still a tuft of tiny leaves and stigma at moment. pre-flowers and an obvious sac development in thos tufts is all you have to look for.