Basically, when you want to join a game, it'd be nice to see where the existing players for that game are... that way, you can choose a game where you are all in the same timezone, and therefore are more likely to be playing around the same time, which will make the game faster... It's a bit frustrating to join a game and then find out there's one guy from US, one from Singapore and one in Europe, which basicaly means each turn will take 24 hours... I like having such games in the background, playing one move a day, but it'd be cool to also be able to choose a game where you are likely to have a quick battle for half an hour and then move on...
Just a thought...