Noone seems to be thinking about what Hezbollah will do. By the time that the IAF is getting back from Iran Hezbollah will already be firing missiles into Israel. Hamas and every other Gaza militant group will also be firing. The attack on Iran will bring about a new Lebanon war. If the Generals have all that accounted for and a winning scenario guaranteed then go ahead. If not sit tight.
First refugees travelling on Hungarian bus arrive at Austrian border (Reuters)
from the article: Hundreds of Israelis petition IDF pilots: Refuse orders to bomb Iran