What Would I Research?

If I possessed the means and the knowledge to conduct research studies about any topic in the early childhood field, and was not restricted by the reality of the present, what topic would I choose? What would the positive contributions would be?

I would like to compare and contrast high quality care settings.  I wonder which setting is the best for the whole child's development.  I would like to focus only on high quality settings in order to compare the best outcomes and influences on children.

The positive contributions would be the ability to focus resources and encourage expansion of certain care settings.  It would be interesting to learn which components of which settings produce the best outcomes in order to blend components of each into the other.