All 3 have very different roles and all 3 will be great and that's all that matters. But it's certainly a big step up from what Marvel is doing with their female characters.
And I just have to say, even from that one shot of Amy in MOS, I love how she looks. She's a beautiful woman and a great actress who will own this role. I've seen Amy in almost all of her movies and im confident she'll define the Lois Lane character for this generation. Hell, you could cast Amy as Zod and she'd own the role!