
With the rollout of new Hub Site feature for SharePoint online, we can see distinctive use-cases being clarified on, how it can be utilized.
From grouping sites to replacing the traditional Intranets and testing the ready-made SharePoint Intranet solutions available in the market.
Communication sites still do not have the adaptability of publishing sites with regards to content distribution and administration part is considered
The same set of data is displayed on the hub site and in the individual team site or communication site which makes the data redundant for the users.
With multiple hub sites, and not able to attach one team/communication site to more than one hub site, you may need to truly look how well the hierarchy holds good in your organization.
When users associate their sites, it does not affect the permissions of either the hub site or the related sites.