[Honorable_Pawn]

There's more...

Ball park factors have a very significant impact on a carefully planned roster. Especially in a fictional environment. If you have a park that either favors or penalizes on one side of the plate you should focus the handed-ness of your starting pitching in order to take advantage of your opponent.

Long-winded way of saying that the ballpark factors give you flexibility in creating a universe that produces a story the way that you want it to be told.

The more that you experiment, with restraint, the more controls you will realizes that you have at your disposal.