I (the reader) might know that, but if at the end of the day Rick Jones is still dead then my question is how the rest of the Marvel U and Steve himself view it. Do Rick's friends go "Steve it wasn't you. We have absolutely no resentment of you for what the Captain Hydra did"? Does Cap go "Hmph, Glad that's over. Too bad Rick is dead but I'm 100% back and can be trusted again"? Or is everyone now going to always hold a secret suspicion that at any minute some one could revert Cap back so he'll never again be the hero EVERYONE trusts implicitly?
For me there simply is no right answer to that. I want to trust Cap 100%, but am bothered that anyone in the Marvel U would. I know that odds are that after Cap returns we go back to the status quo (has happened a dozen times before), but for me It'd turn me off reading for the forseeable future. And it would do the same with Superman.