I will confirm that statement from personal experience.:fustrate::fustrate:
Didn't know of the difference at the time and the Ford dealer threw the "updated" gasket at me.....Got everything back together and heard a "pop" when tightening things up that sounded like threads grabbing....Got done and fired the truck and had oil spraying everywhere. I got really lucky and John Wood found a welder for me that was able to weld the front cover up in the truck without pulling the motor and it's been fine ever since. Have a little seepage, but nothing to worry about pulling the motor for.
Nobody has a pic of the two gaskets do they?