There is a circumstance under which an investigator may have 3 other world encounters (short of being delayed while in the other world):
II: Enter an unsealed location with no gate.
III: Draw "A Gate and a Monster Appear!" adventure card. Get sucked through gate AND DELAYED.
IV: Other World Encounter.
I though in that circumstance the investigator would not have an "Other World Encounter" in the first turn.
The Frequent Asked Questions of the Dunwich Horror expansion states (pag. 10):
"If the investigator was not delayed by a gate opening up in his location, he would be able to get through the Other World having only one Other World Encounter rather than two"
So, the idea of having the investigator "delay" is to have two Other World Encounters and not one, neither three. Having always two Other World Encounters in all the circumstance make sense to me.
Am I missing something here??