DH really wants to take the boys to see Man of Steel, saying that it might be a 12A, but as they've already seen all 6 Star Wars films, all of Lord of the Rings, and the Hobbit, not to mention countless other crashbangwallop films, it shouldn't be too scary or difficult for them.
I take his point (they are a fairly bloodthirsty pair), but I'm still not comfortable with them seeing it - that 12A rating suggests to me that it's not a film for children as young as ours.
If you've seen it, please give me the benefit of your advice!