Add the ability to limit or balance the amount of times we see a country. Add some sliders or something, per country, [0 - 1], where 0 means, never again, and 1 means regular randomness, and perform weighted randomness to get some other countries as well in the mix more often. More africa, more latin america, more weird small countries, I want to play single player, world, and to see the world! Like seriously, north america is all the same. No more north america 2/5 rounds + 1 europe + 1 russia + 1 whatever.