One of the areas that I am particularly interested in studying right now is Zion - the society, the concept, the culture.
My understanding is that society during the Millenium (Zion) will actually be based on the concepts of the US Constitution, with full freedom and liberty guaranteed to the people.
Remember that the Millenium is a Terrestial level, not a Celestial level of society and existence.
Zion is a cooperative society, not capitalistic, not communistic, not socialistic. I don't think there will be "businesses" as we know them. I am sure that there will be tradesmen, craftsmen, engineers, etc, but we will be doing what we love and know, and helping everyone else with what they need.
As for all of us wanting to spend time with the Saviour, I think that those who
are Zion will have learned to live by the Spirit to the point that they will feel the Saviour's presence all the time anyway. I truly doubt that the Saviour will be available for our casual interest. This will be the time for so many to reach the point of recieving their callings and elections, after which time they will be seeking the face of the Father.
Besides which, we/they will be too busy to be bothering the Saviour too much
NightHawk