If they have capability, I absolutely agree. I still think be calculated but with more punch/intensity and wider range of targets. It is too much on calculated side still.
Now if there is a urgent need to conserve missiles/launchers, then we can't blame the people in the battlefield.
Wonder why war scenario wasn't simulated. Somebody should have assumed Western Iran would come under attack and many spare/replacement launchers will be needed. And even if stuff is hidden underground, make sure openings and silos can be concealed or remain operational even after attack .....