If anarchy involves voluntarism, and voluntarism allows free association, it seems to me that free association leads to at least small jurisdictions due to competitive benefits. Minarchism therefore seems as a more likely goal to move toward.
1. Individuals form families
2. Individuals form communities
3. Individuals congregate into towns or cities
The anarchist term 'statist' simply denounces the voluntary congregation of individuals into a jurisdiction.
Personally I believe in small, competing jurisdictions, between the size of a town, upward to the size of a municipality or county.
We can never solve deep divides such as the matter of abortions. The only possible outcome that I see is having competing jurisdictions either allowing or disallowing abortion, while adults vote with their feet.
In terms of practical matters of defense, that's a more complex dimension since it involves future uncertainty, which will differ from geographical regions.