I think Iran will be a diplomatic victory, like NK. Tough talk, and the mullahs will fold to keep their lives. They are already fearful of the people. Pompeo is building a coalition in the ME to take Iran down. Every other ME country understands Iran is trying to gain hegemony and is an existential threat to their own countries. (Next is Turkey, I betcha).
The mullahs will seek asylum in another country (Switzerland?) and seek to keep their stolen fortunes intact. Iran will be freed without any bombing, or if any has to take place, it will be surgical strikes to take out nuke facilities.
At least, this is how I hope if unfolds.