Many of our clients experienced a defect in the Expand Pivot on PDF add-on in which the email body of their dashboard subscriptions included the full Pivot output... instead of the full pivot output being limited to the PDF attachment. With that defect in place for a year, a number of our clients have voiced dismay since the defect was corrected hoping that the defect will come back as a feature.
I would image that if enabled as a feature, that Embedded in Email could be unchecked to avoid including large pivot output in the email body. I imagine that users could understand their data well enough to understand whether a dashboard pivot widget would result in pages of output or not, and would be able to make the decision in the share settings for whether or not to Embed in Email or just Attach PDF or both.
