I LOVE me some Crossbones. I think that he should probably be saved for Cap 3. Cap 2 could get too crowded if you cram too many characters into it. Plus he works much better as the muscle to the Skull, and it doesn't look like he's in the next one (or is he?). Plus by the time the 3rd one comes out, enough time will have passed so that the Bane comparisons won't be as bad.