I would also like to ask everyone about suggestions for deep storage of personal data, media etc. 10TB with no need for access unless in case of emergency data loss. I'm currently using S3 intelligent tiering.
Of course the downside is that, if you need to download that 10TB, you'll be out $900! If you're worried about recovering specific files only this isn't as big an issue.
Also read their free egress policy first: https://wasabi.com/paygo-pricing-faq/#free-egress-policy
Note that there is Glacier and Glacier Deep Archive. The latter is cheaper but longer minimum storage periods. You can use it as a life cycle rule.