Ever since the distance between cities was increased I've had trouble with the standard earth map. Even on a large map there are invariable 1-3 CS's that never settle, and it just feels a bit too cramped unless you start in africa or N america (alone in both cases obviously). In general with maps I used to play a lot of standard sized continents, but now I've gone to a pretty good mix of 4 corners, fractal, continents, and pangea, all on large now. Continents + turned me off the first time I played it b/c all the CS's were on small islands, which incidentally also connected me to the other continent.