Peter Duniho wrote:

If the engine won't stop with the mixture cut off, it won't stop with the
mags grounded.

Not necessarily true.

Plus, there IS a reason to not stop the engine with the
magnetos (unburned fuel), and so I would use the mixture.

True. I would use both, killing the engine with the mixture for the reason you
mention and cutting the mags and master before touchdown.

George Patterson
None of us is as dumb as all of us.