You're right and I don't except any state too be ultimate and more that than, I believe that it could be better to balance between states and just have a mixture of different states all the time. And as you said, any anarchist system will collapse because of the reasons, you gave. Monarchy and despotism will end because people will start to hate differences between classes. Totalitarian states will be destroyed by other totalitarian state or by people for similar reasons as monarchy and despotism (even when everyone should be equal, there will be goverment, police, etc. who will have more privilages) and also because they wnat to say, think, do, whatever they want. Republics will turn into democracy. And what about democracy? Did we see any democratic country to change democracy into something else? Of course I don't take into account changing it by force, as it may happen to any state. And I think, that it happened couple of times in Africa. Democracy will break into smaller states, foundalism and anarchy, expected by me, to be the most common ones.

Ideas won't survive the totalitarian state, you say? And how many ideas survive anyway? There is no "the best" system, but I'd like to hear more ideas, what could work, why and how.