Mao is essentially a replacement leader for the authoritarians that the Chinese were used to for thousands of years before the Boxer Rebellion happened. The Chinese didn't know anything else except dynasties of monarchs for centuries and did not have much knowledge to adapt to a democratic system, nor is their culture so individualistic either. However I feel in the future the time is coming for the end of communism in China as it is more economically significant in the world, they two system's can't really operate together that well. China seems practically a capitalist nation anyway more and more as time goes on. Mao would not be happy.
Besides the Chinese Civil War technically didn't end, not until Taiwan is truly independent or the two governments reconcile will there be a true end to the strife. If Taiwan ever does declare independence officially, they will be shelled from the mainland before they know it. If the US gets involved that's a recipe for disaster in the Pacific.