The right wingers assume an attack would be a huge success. The critics see the IAF as unskilled and over rated and the IDf planners as incompetents that would deliver an epic disaster of an attack. All that's left is for the Israeli leadership to find the nerve. That may be the sticking point. Big talk rarely delivers.
U.S. says it killed 10 AQAP Islamist militants in four air strikes in Yemen since April 23 (Reuters)
from the article: Hundreds of Israelis petition IDF pilots: Refuse orders to bomb Iran