[Endoperez]

Oelfwine: Your wish has already been fulfilled, atleast somewhat. Vineman attack needs Magic and maybe Growth atm, besides Unluck. For knights/barbarians to attack, you have to have Turmoil or lots of unrest. With Order (and maybe Production) and some Luck, you can even get a fortified city! For the rich prince to die, you need high Luck but also Death.

Your other idea about enemy provinces being atacked is interesting, though. Most of the 'liberator' -attacks (knights, barbarian horde, vinemen) would only occur if people didn't like you, the really bad diseases wold only occur under your enemy's death dominion etc. Also things like people burning your temples down, destroying your labs, being unruly, villain attack coupled with new magic site (hidden) increasing unrest... This would be nice in making dominion more important.