Does aggressive/difficulty matter?

[Casimir21]

Playing a Ck-EU2 converted game...both of those on normal/normal. I have converted the game to Eu2/Rev 1.03. Do the settings matter for events to function properly on the Vicrev game i'm about to play?
Same question as far as Ck to EU2?

Thanks

 

[MichaelM]

The settings don't affect events; they just change the AI's relative strength. So it shouldn't make a difference.