When will Edge Chromium fully replace Edge Legacy-OOBE

I've not been able to locate definitive documentation or forums/blogs in MS communities that articulates when the New Edge will fully replace Edge Legacy. Example when will Windows OOBE exclude Edge Legacy and only have Edge-Chromium? Secondly for existing Enterprise customers, when will Edge Legacy no longer exist in Windows and be replaced by Edge Chromium. Currently the https://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-blocker-toolkit and how the Blocker toolkit supports the update process for customers not wanting to update and how Enterprise customers are excluded etc... But when is it no longer a choice between Edge legacy and Edge Chromium for home, pro and enterprise consumer/customers?