I'm not sure if this has been mentioned, but a lot of the new members we get in Jail is because of the community that is built around having a lot of members on at the same time. I personally met a lot of people because players are attracted back due to the community atmosphere.
I voted for two 20-24 slot servers, mainly because I often get sick of all the minigames, but also because it's not as fun with 40 players on one server.
"One server would contain more of a laid back game style containing minigames."
lol
So essentially a bunch of guys sitting around on the internet giving arbitrary instructions to each other in a video game and following them......... I can't imagine a better summer activity than this.