I think you have the right idea,apart from the part about the authoritarian presence. That is the opposite of what we need. We need flat,local governance structures. And we need a post-scarcity society,because economy is at the roof of most of our problems. So much of politics is about the distribution or redistribution of resources. This will be solved,production costs will eventually go so low that most basic needs can be purchased cheaply. And then the next step is collaborative ownership of the means of production,including many services that will be automated. I belive this will happen naturally, because it cuts costs.
A very central point here is that we can only produce as much much as our environment can take,i.e the economy has ecological constraints. This needs to be a central premise in our philosophy as a society.
Now for those services that can´t be automated, we have different models. My wiew is that the remaining work should be divided in a kind of collective gift economy.
Alternatively, and this might agree with you more, capitalism will continue in limited fashion, but the goods and services that we trade will be ever more based on information and attention. This is already happening.
My conclusion is that socialists, anarcho-communists and anarcho-capitalists should agree to disagree for now. If we really want to create a better society, let´s accelerate events, and fight for the post-scarcity society,and then go from there.
https://en.wikipedia.org/wiki/Attention_economy
https://en.wikipedia.org/wiki/Post-Scarcity_Anarchism
https://en.wikipedia.org/wiki/Post-scarcity_economy