The fear is that you have excessive blowby past your rings, causing the crankcase to pressurize and push a lot of oil mist out the vent from the valve cover to the air intake tube. The hope, on the other hand, is that your PVC is not evacuating the crankcase as is should.
Did you clean your PVC valve and make sure the hose from the PVC down to the oil pan is clear? The PVC is beneath the throttle body. It is shaped surprisingly like a human heart.
There is a hose from the cyclone separator at the bottom of the PVC down to the oil pan. That hose swells up and turns to mush over time. It is an odd size, but a well stocked auto parts store will carry hydraulic hose with that inside diameter in bulk. Just have them cut a piece to fit. My BMW dealer does not stock that hose as a part because hydraulic hose is cheaper and better.
I broke my PVC trying to open it up to clean it so I had to buy a new one. Not cheap. I think it was around $175. Next time I would just flush it out well with solvent without trying to open it up.