I'll probably be in the minority, but to me, Link will always be a dude. I've been playing Zelda since I was a kid and Link has always been a guy. i know he's not the most complex character, but that's part of the reason I like him. Link is just a genuinely good dude, out there fucking shit up to save the world. Could you imagine someone fairy waking you up, and telling you your talking tree dad wants to see you? And then your tree dad dies and you have to travel across the land helping this girl who thinks this green booger dude is going to destroy the world? I'd go back to sleep, but not Link, he's a freaking hero.
Seriously though, I like my Link as a dude. We have a girl in the series, it so happens to be the girl the series is named for. I want a freaking Zelda game starring Zelda. I think a cool idea just from looking at game play for BotW, is having Zelda be the one who wakes up Link. I know that still might be the case, but imagine you play as her and your mission is to complete the triforce, but you have to fight bad guys and then you go on a mission to find the famous hero of time or whatever. I wouldn't want it to be just Zelda with a sword, but it would be cool if she used magic, or maybe got some Sheikah training and you got play as Sheik. I think it has potential and I'd honestly rather play as her than a female Link. Let Zelda do the saving for a damn change.