So I have installed this on my ryzen machine.
The defer updates is gone in the settings UI, however I set all of the following in GPO.
Auto restarts following updates changed from 7 days to 30.
Kept telemetry on basic (on windows 1903 and upwards, you can set telemetry to security and it will honour windows update settings, but this LTSC is build 1809).
Set updates to notify, but not download/install automatically.
Set quality updates to be deffered for 14 days.
Can still set defer period for Feature updates but not relevant to LTSC.
Configured applocker (can now use this again given its an enterprise version).
Installed chromium version of edge.
Enabled windows defender application guard, basically adds virtualization isolation to selected applications, by default edge is added.
Installed 7+ taskbar tweaker to get sanity back to the taskbar.
Disabled driver updates ben delivered over windows update.
Enabled system restore.
Applied all my basic windows tweaks.
Seems ok so far.
Still need to put on windows firewall control, startisback menu, and also going to test new ms office on the machine also.
This LTSC build comes with no store pre installed, and also no cortana its a sane version of Windows 10.