Cutting elements having non-planar surfaces and tools incorporating the same

A cutting element, comprising:

• a body;
• a non-planar cutting face formed at a first end of the body, the cutting face including a central raised region;
• and
• an edge formed around a perimeter of the cutting face, the edge having an edge angle in a plane extending longitudinally through the cutting element and perpendicular to a side surface of the body, the edge angle defined between the cutting face and the side surface of the body, the edge angle varying around the perimeter of the cutting face, and the edge including an acute edge angle in the plane, the acute edge angle defined by a portion of the cutting face extending downwardly from the edge to a depth from the cutting edge;
• wherein a height of a first portion of the edge having the acute edge angle is greater than the height at the central raised region, wherein the height is a longitudinal distance between the non-planar cutting face and a second end of the body opposite the first end.