I'm in the same boat as a few others as the owner of a small corporation who has had Business and Personal and now has to deal with switching.
Let me add though that one reason even a small business such as ours has EN Business vs Personal are the integrations. Services such as Salesforce, maybe Zapier, etc. do not integrate with EN Personal which is why I got Business to begin with. But as @PinkElephant said the business owns these notes so I obviously don't want to keep personal bills etc. in Business hence I have both for now. It does seem that they could give the Admin the option to at least make some part of it easier for those that have both and still satisfy the EU and other privacy requirements.