Our environment is currently Config Manager 2012 R2 SP1 using the original Windows 8.1 ADK. Is there a compelling reason to update the ADK (to the Windows 8.1 with Update version) before upgrading to R2 SP1? I know both are supported but it seems like it
would create additional work to upgrade the ADK with little tangible benefit. The only one I can think of is I may not have to add any drivers to the newer version, and will if I do not upgrade.
If the Windows 10 ADK hits RTM in the next 2 weeks (upgrade is scheduled for June 26) this will be a different story of course.