I got rid of my dieseling solenoid, now have to dump the clutch to stop the engine. Admittedly slightly higher compression than normal but not a great look.
I think the both the rocker cover vent and sump/pcv should T into each other attach to the underside of the aircleaner if you are after the standard set-up.
I believe with a catch can and breather you would need to get rid of the pcv valve and stuff the hose directly into the air/oil seperator.