When it comes time to select if your new cache is going to be viewable to only premium members or to everyone, what are the contributing factors that influence your decision?
For example, some factors i could think of might be Level of difficulty, quality of container, value of content, a locations's muggle-ness potential, etc.
Also related, do you try and think about any formal or informal ratio of caches for one audience or the other? Example: 2 premium member caches for every 1 public cache to support both audiences?
Finally does anybody only submit caches for one audience exclusively? And why?