Re: Who would you let Joss Whedon kill in Avengers 2?
Sorry, a typo on my part.
Personally I really liked both Widow and Hawkeye and how they were handled. I actually look forward to seeing more of both of them. I may be in the minority, but I still think it would be pretty cool to see a S.H.I.E.L.D. spin-off movie.
As far as Black Widow being able to control the Chitauri guy: I just sort of assumed it was pressure-point manipulation. It didn't seem like she had complete control.