I think it depends on which city and which suburb.
Really, it depends on your personal preference. Personally, things like walking to places (parks, gym, community events, grocery store) is priceless.
Though, I think I might also be happy somewhere out in the country or mountains. Surburbia is dead last to me. It is my personal hell. But what's hell for one person is heaven to another, so it depends entirely on what kinds of things are important to you - chiefly, more space or closer proximity.