And what did the attack accomplish? It did degrade the Iranian military somewhat. It killed the Iranian leadership, but odds are the replacements are simply even more radical and opposed to the US.

The nuclear material is probably still buried in the facilities attacked in the earlier strikes (not the war this year). That is a delay on any potential nuclear weapons development, but not more than that.

It showed Iran and the world just how much damage they can cause with their control over the strait. And it removed any factor that previously led Iran towards not blocking the strait even when attacked. In the end the odds are that this whole mess will cause death and suffering, damage the world economy and we'll likely end up with an even more dangerous Iran in the future.