Chrome valve cover

Actually, without baffles of one kind or another, you will pull a great deal of oil into the intake tract via the PCV system. It doesn't matter how the holes in the valve cover are lined up; there's a bunch of oil flying around under there and a large amount of it will get sucked into the PCV valve if there's no baffling. This page is worth reading. The site belongs to a company selling an adjustable/tunable PCV valve for $129 (yes, you read that price right -- It's an interesting idea most of us don't need) But the baffle article is worth a read no matter what PCV valve you're using.

If you don't want to educate yourself, then go ahead and set it up the halfaѕѕеd way (just go to any auto parts store and ask for stuff for a 1985 350 Chevy) but put an oil catch jar in the PCV line. Then run your engine and watch the catch jar fill up with oil. Or skip the catch jar and just let the oil fly into your intake, crud up your intake valves and combustion chambers, foul your spark plugs, reduce your fuel octane and increase your engine's tendency to ping, then clean it all up, go back and do the job right—which is easier and cheaper to just do in the first place.