Quoted from wxforecaster:EOS switches do not serve any purpose in modern Sterns other than as a confirmation to the CPU
This is a misleading statement.
While that is the purpose they serve, the reason they are there is to shorten the full strength time. If they are intermittent, or missing/disabled, the flipper will heat up fairly quickly, losing its punch.
To have long lasting flippers that don't degrade, they are absolutely necessary.