Hi :)
Most of this isn't required for the new arrivals, or even many existing members who do not care for the tribes/communities branching out at present.
Existing members have been dropped tokens, twice in the past couple of weeks if you played your cards right. Once invested, each token has it's on value and voting power, and with one account you have restricted management of this.
Anyway, I would just focus on finding your feet with content around the topics you enjoy. Cheers.