So we're in this waiting game along with everyone else who still has that odd number of older workstations that they need to provide support for, and hoping that someone will come up with a solution to the issue.
While going over some different threads, I ran across the mention of running WDS in parallel with SCCM. Basically, the idea was to use WDS for your older stations and use WinPE 3.1 images, while allowing SCCM to handle your newer deployments utilizing WinPE 4.0.
Has anyone done this or have any inclination on how this could be configured? Would a setup like this involve the "Specify the PXE server response delay" option under the DP PXE settings?