6 hours ago, Daedalus said:

You're basically just adding a 2nd prelude card to each game, and the only thing that persists between games are the personal stories.

And Dark Pacts, Promises of Power, and devastated spaces.
This may not sound like much but have in mind that those two Conditions are very rarely flipped. When they persist between games they become much more meaningful.

You can easily house rule any of the other things to also carry over. I believe it would upset the balance but no one will stop you from trying.