The issue is that it doesn't support these simultaneously. While you can do this pseudo-merge of a personal account into a business account, it is clunky, prob

The issue is that it doesn't support these simultaneously. While you can do this pseudo-merge of a personal account into a business account, it is clunky, problematic to undo, and only helps with exactly one business account and one personal account. If you have more of either than tough luck.