Q: What is reconstruction not able to do? A: It can not change existent packages, and hence settings, which are the same as those of a target SKU. This is why it is not good to use ContainerOS or PPIPro as base image, for normal users.
Testing 19041.1 Pro + 19100.1026 language pack + 19044.1147 LCU Code: C:\windows\system32>dism /English /image:J: /get-currentedition Deployment Image Servicing and Management tool Version: 10.0.19041.844 Image Version: 10.0.19044.1147 Current edition is: Current Edition : Professional The operation completed successfully. [Outcome] Loop reboot.
Try installing 22000.71 LCU to 22000.1 or .65 install.wim or installed image. If yes, OK. If no, KO. PS. Reconstruction, NOT Quick-Switch.
19041.1 Windows 10 EnterpriseS amd64 without LCU Code: Converting 19041.1 Windows 10 Professional to EnterpriseS amd64 en-US Mounting image Creating EnterpriseS Current Edition : EnterpriseS (OEM) Removing Store Resetting base Unmounting image 19041.1 Windows 10 EnterpriseS amd64 en-US has been successfully created Press any key to continue . . . with LCU Code: Converting 19041.1 Windows 10 Professional to EnterpriseS amd64 en-US Mounting image Creating EnterpriseS Current Edition : EnterpriseS (OEM) Adding SSU Adding Enablement Adding NDP48 Adding LCU Mounting WinRE Adding SSU Adding Enablement Adding LCU Unmounting WinRE Removing Store Resetting base Unmounting image 19044.1147 Windows 10 EnterpriseS amd64 en-US has been successfully created Press any key to continue . . .
Yes. But no update support for SKUs other than PPIPro. (Not sure if it would turn to be official and the update then.)
Q: What is OOBE gonna be if 20348.1 Microsoft-Onecore-ModernDeployment-OOBE-Package was replacesd with that of 22000.1? A: Same legacy OOBE.