wow, this announcement really came out of nowhere for me! i was expecting someone that would not be on our radar, but Amy Adams???? i would have never really considered it (not because she's a redhead, besides, shes actually a natural blond!) i would have never thought of this choice because as others have said Rachel McAdams was being deemed too old, and frankly because while i like Amy Adams and enjoy her movies i don't find her all that interesting. if we knew they were going for a mid-thirties lois i feel like we could have had even more good options.
honestly, i'm still a bit conflicted about this casting. on the one hand Amy always does a pretty good job of bringing her characters to life, is pretty and would look nice with BLACK hair (i feel like brown would just look mousy on her), and shes classy. while i never understood the "lois can't be too hot" argument, i've also never really bought the image of lois that wears short skirts and tight unbuttoned blouses. Amy Adams i can buy as a serious professional, and someone who would earn respect.
But, on the other hand, yes, i think she is a bit too old. i think she looks great for her age, and she has features that will always give her a youthful look, but i feel she will look older than the character should when shes next to Cavill. I also don't know how their chemistry will be. Cavill is really charming and was able to bring the heat when paired with the much older Gabrielle Anwar on the Tudors, but i still can't visualize him and Amy. Also, i'll admit i watched "leap year" with her and Matthew Goode, and honestly i hope her chemistry with Henry and the way she acts as lois are better than in that movie, which some have mentioned she exhibits a lois-like attitude.
While i have no qualms about her body (besides, she'll likely be CLOTHED anyways, so any hint of leftover baby fat will be hidden under what will hopefully be CHIC office-wear), and her height is good for making Cavill seem even taller, facially i feel she is a little too sweet looking. I would have preferred someone with a little more edge, sharper features, stronger eyes, what have you, someone different looking. Amy Adams, while beautiful, is pretty darn generic. this i guess boils down to personal preference as some would probably see what i deem "generic beauty" as perfect for lois' look.
overall, i still don't know how i feel about this casting, but i am cautiously optimistic and i would love to see more manips of Amy with Black hair, possibly next to Cavill.