There are gradations between "everything" and "critical mass" as well, and part of it is "private" property which can be easily confiscated or in some other way transferred to a more loyal person, just the system has mechanisms to prevent killing the golden goose (for now, it seems comrade Xi has some ideas with potential to affect this).

I mean, if you consider Nazi Germany capitalist, then China is too.

Anyway, it all depends on terminology. Some people think that "war communism" is the closest to real communism the world has seen. For others it's not communism at all, because they don't forget that "stateless" part. While Makhno's republic is that. For others the Nordic countries are almost like communism.

Just like with Christianity, with Communism we should trace all branches of the tree, not just discard everything we don't like as schismatic.