My thought is that any oil caught and prevented from recirculation is a good thing.
One thing that many overlook is that the oil that is vaporized is the most acidic of the oil for consideration, so any caught is even that much better.
And the last consideration, and really it should be the first, is that oil LOWERS fuel octane, so keeping it out of recirculation, and therefore combustion is in our best interest given these motors.
; )