> if you're deep into google products, you should be paying the $5/month for a G-Suite account with your own domain. You get access to better business-class support.

And lose access to the consumer offerings for which Google isn't prepared to offer enterprise management features and/or support, or which just don't fit into their enterprise vision. Every time a new consumer service or feature product is released, complaints start from G-Suite customers about not having it.

Which isn't a big deal, perhaps, if it's not a service with interacts with others on your account, so you can just use it on a different account, but for things that you want to integrate together splitting different services to different accounts because not all of them are supported on G-Suite makes the services on both accounts worse than they would otherwise be.

Google One is the offering directed at this, though I don't know how good the support component is.