With SOCOM's firm movement to field a much larger FID-capable force, USMC is purposefully stepping back from the once envisioned up-tick in the advisor role that would have been the next step beyone MCTAG, etc.

The Security Cooperation MAGTF concept is at the core of future theater engagement. It is not SOF, but full spectrum engagement. That, too, is manpower constrained by the current fight and is a future concept, not a current experiment, pilot, etc.