Copying the DataCrystal file doesn't guarantee you'll get the extra scene, it just guarantees you get what's appropriate given your playthrough of CS1, as recorded on the DC file. Spoiler, but what matters currently is the number of times you lost in the previous game. If more than one, you'll get the scene. Other data may come into play later.
I'm hesitant to bog down the game proper with meta info, but an additional text file letting players know the functionality exists seems reasonable. I'll try to get that in next release (just missed the minor one I pushed).