Earlier quoted context omitted.
Are you immune to the TOS if you're paying for G Suite?
"so I can take my toys elsewhere" You are immune in the sense that G can only kill the services and hosting, and your access to G's copy of any content. But the domain is still yours and your email is not @gmail even if it's hosted on gmail servers. So when G kills your account, it's only the hosting. You can switch your domain to any other hosting povider including self hosting, and all your old urls and email addre…
...one big gotcha is gdrive, docs and GCP. Haven't worked out what to do about those yet, but priority is being able to salvage the email addr since everything is linked to it