I can't believe anyone would consider NOT having a graduated hairline, especially on higher density units.

Please post pictures of your results.

BTW, forward ventilation from the crown means exactly that.
The root of the hairs will naturally want to come in a forward direction towards your face.
By styling it slightly back & off the face, you will get the 'lift & volume' that you see in the picture of the style you want.

Freestyle ventilation may achieve a slightly 'flatter' result.