Well hopefully this is short, minimally lethal, and leads to regime change for all those involved.
There is nothing ideal about that outcome. The "regime change" people talk about is intended to look like what happened in Libya: A failed state that falls in anarchy.
This comment just shows that you have no idea what Iran is, and how it differs from Libya.
Libya is a loose conglomerate of tribes. Iran majorly Persian that see themselves as one nation. Completely different dynamics.