I don't know how it will work at 200% with the fixes. On the same map in the same game, I play the first three turns with one hero, but when I restart on the third day, I have 8 heroes. In the first case, the chests were small, and one contained an artifact, while in the second case, the chests contained 2000 resources, so I buy heroes, and then "...capital generates capital..."
So, this is also practically random. That makes it even more interesting.