Wade brings Vanessa back at the end, and that's been confirmed to be canon, so while some people may accuse the film of "fridging" her (part of me loves that a random Green Lantern comic from like, 1993 somehow is still relevant, btw), she ultimately comes back and will likely have a bigger role in DP3. Also, you have Domino, Negasonic and Yukio, who are great female characters. The latter two don't have huge parts but they're utilized well and they also gave us our first LGBTQ relationship in a superhero film, so that's something significant.