Yep, I read the rest. Your comment clarifies some confusion I had about how China is being understood through a dialectical material lens, so thank you for that.

I do feel like you're missing how a one-party socialist state is still inherently an instance of unjustified power, even if it's "self-correcting" like China seems to be. Institutional power gives default material, ideological, and epistemological authority to whoever occupies that institution. That authority can be good if it's truly the will of the proletariat, but the paradox is that because there is default authority given to certain ways of thinking about the world, the peoples' ability to know whether it is indeed the will of the proletariat is distorted. If, for example, party leadership were to come out and say "accumulation of capital is compatible with socialism, actually", then even though there would be mechanisms for people to come in and be like "no the fuck it isn't", because party leadership occupies a platform of default authority, their statement would be taken as true until challenged otherwise. That is unjustified power.

Epistemologically the only thing we can be sure of with any authoritarian socialist state is that (a) the party occupying the institutional power structure is claiming to represent the will of the proletariat, and (b) there are mechanisms for people to "correct" the institution to better represent the proletariat. Neither of these things are enough to justify the general default authority given to an authoritarian state, imo. Power needs to always be exercised from a place of epistemological humility and with the understanding that you or your organization could very well not be fit to wield it. Institutional power structures are fundamentally just not compatible with this.