Don't know if the authorities or someone else ripped the black bags off the new stop signs on Sycamore @ Fairview; but they were operational Monday morning (8/20).
Strangely, the black bags are still over the triangular STOP AHEAD signs (by noon), which leads one to think the stop signs were not officially unveiled.
The traffic doesn't seem to be having any problem adjusting, and the average speed approaching and leaving the existing Pinehurst 3-way stop seems about the same.