Updating this item as there’s support for Windows 10 In-place upgrade using the Cloud Management Gateway – see https://docs.microsoft.com/en-us/sccm/core/plan-design/changes/whats-new-in-version-1802
Adding this in case some folks missed it or Win 10 In-place upgrade addresses their requirement.
I recognize this it not full OS Deployment as there’s no WinPE phase (WinPE has no wireless stack)
1,019 votesstarted · Admindjam (Product Director, or Executive, Microsoft Endpoint Configuration Manager) responded
Check out the new uninstall behavior in 1804 tp.
1,517 votesplanned · AdminMark Silvey - ConfigMgr Product Team (Engineering Manager, ConfigMgr, Microsoft Endpoint Configuration Manager) responded
Saw a working demo of this recently so updating to planned.