^Why not? Superman was made to look pretty bad in MoS.
Superman in MoS is like Kirk and co. in Trek '09--inexperienced and finding his way. I was not expecting him to be the master of the situation. I expected what I got--someone who is facing a crisis beyond anything in his imagination. Of course he's going to rely on the help and direction of others who have more knowledge of such things. As Kirk said to Saavik once, "we learn by doing". I expect his experience with killing Zod is what bars him from killing again. I expect his experience with facing a military-style threat will get him to bear down and study (off-camera--no need to see this happen before the next film). I expect he will reflect on what he did and seek to do a better job next time. What I did not expect, given it is an origin and introduction story, was a fully realized Superman who hits all the "right beats" from the get go. That would have been boring.
The same applies to Kirk and Co. in the Abrams films. I don't expect the fully actualized, confident Kirk of TOS.
Oops. Just realized I was in the Superman/Batman thread. On topic: As I very much enjoyed both MoS and the Dark Knight trilogy, I feel reasonably confident about this project.
YMMV