For one, the RMS is much more prone to leak on a an overfilled engine, as is the front crank seal; and the AOS can actually "overload" (it is not designed to work in liquid oil, only oil vapor) and suck liquid oil into the intake, which can lead to a hydro lock.
Appreciate JFP.
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What we're dealing with here is a complete lack of respect for the law.
To get about a quart out you can just unscrew the oil filter, dump the oil from the filter, and screw it back on. You'll need a pan under it or you'll have a mess. Then top back up as necessary a little at a time.