This may be blasphemy to many, but Scarlett Johansson does nothing for me. She's a decent actress, but I don't think she's all that attractive. As she is voluptuous, film studios made her into a star. Same goes for Jennifer Lawrence.
...but I have to ask when are you going to go back and read the comics and see the real truth about the Avengers??
In regards to invisible’s earlier comment on Blunt, i agree that she would’ve been a better choice for Widow than Johansson. She kills it in Sicario for example! (Check it out if you haven’t yet!). Physically, she looks more like Widow than Scarlett too.
Johansson as Widow doesn’t bother me too much. She’s just kind of there looking juicy. But I don’t think she’s bad. Renner as Hawkeye and the writing of that character is worse.
Jennifer Lawrence, on the other hand, is overrated with looks that aren’t all that special to me. Her job as Mystique in the X-Men is as believable as if I had been cast as Wolverine.
Duck, the truth is that the MCU needs to consult us both before making any decisions!