Some of the writers I admire who seem very very funny and very emotional to me can develop a closeness with the reader without giving too much of themselves away. Lorrie Moore comes to mind as does David Sedaris. When they write the reader thinks that they're being trusted as a friend.
I've already written 300 space poems. But I look upon my ultimate form as being a poetic prose. When you read it it appears to be prose but within the prose you have embedded the techniques of poetry.