The real question is to ask supporters if they are willing to support the judicial reform if the price is the destruction of the Israeli economy and a severe undermining of the the zionist military capacity.
Like it or not, the hilonim (who hate us, much more than they hate the Arabs) are what makes Israel a modern industrialized nation whose technological advantages and strong economy are what make Israel a significant regional power (and whose secular leadership is strongly supported by most Americans of Jewish descent and by the largest political party in the USA).
Only a haredi who is willing to live in an autonomous community within an Islamic state (cf: the late Ottoman Empire) would see any viable alternative to the status quo.