Doug, are you running PCV on Webers or 8 stack EFI?
Roland, I have run PCV on all but one of my six Panteras. I like PCV for the reasons that you detailed. Another benefit is that the engine is not as smelly when running with PCV.
I am setting up my 8 stack EFI to use an oil separator/breather/catch-can as seen on GT40's. You can see the beginning of the plumbing for it below with AN hose fittings in the valve cover breather ports.