I continue to believe that Netanyahu's endgame is regime change. He probably has counted on revolts and uprisings in Iran, which was likely at first because the country felt helpless and the regime seemed unable to defend Iran, but now that the tide is turning, it's extremely unlikely to happen. Iranians have never been this united in a long time.
This sort of aerial campaign will never work against hardened targets like Fordow or Natanz. They're just scratching the surface without much success. The only possible exception is if they can get boots on the ground to enter these underground facilities. Maybe that's why they have defined a two-week plan.
This is probably their plan, which I had more or less predicted a few weeks before this war happened in another thread:
1. Shock and awe through decapitation of high ranking generals
2. SEAD/DEAD to establish air superiority over Iranian territory
3. Suppression of Iran's ability to launch missiles to retaliate
4. Suppression of Iran's ground forces to send commandos or special forces in
5. Create chaos in Iran by asking people to topple the regime, activating their sleeper cells in Tehran, Kurdistan, Azerbaijan, Baluchistan, Ahvaz, etc.
6. Destroy Iranian underground facilities while Iran is in chaos using boots on the ground
7. If everything went well, topple the regime.
They seem to be at stage 3 or 4 now. I don't think they will ever be able to move on to stage 5, as Iranians seem quite united now. At least, as long as the regime is fighting back, everything's good.