Housing questions north or south?

I am an up coming student at osu this fall and I was wondering if current osu students could offer there advice. I think I may do random roommate coming from out of state but I was wondering where I should try to room. North or South and any specific dorms that suite characteristics of: people who take school seriously but still find time to enjoy themselves, business/communications majors. Also what are your experiences living 4 to a room? I like the apartment style idea but I am concerned about 3 random roommates…
Any help is appreciated, Thank you!