Did you successfully go from having yourname@yourdomain.com as the primary Google account on your phone, with the account setup under Google Workspace, to an end state where you had a "new" Google account for the exact same email address with no connection to Google Workspace.

I understand it's a given to lose the purchases. I'm semi-dreading the prospect of being presented with an error message preventing the creation of a new Google Account for an email address previously under Google Workspace. This may be irrational...but it seems like a case where Murphy's Law would rear its ugly head, and typical of the "gotchas" that these legacy accounts have had to deal with when interacting with certain Google products.

And I guess the worst-case downside is that I might need to create a new Google Account with a different email address from my primary email address just for the phone and Google apps, which is awkward but isn't the end of the world.