For me for a DP worth watching in a dap scene, any good DP in general, 3 main features must be there: Deep fucking with both studs thrusting in, true emotion of the girl especially during first penetration and visible joy later. Too often instead I get uninspired DP-ing with bored actors and a bored girl just doing the act cause its a porn standard nowadays. Over the latter I sure prefer DAP even the truely demanding nature of the act of course doenst allow the same level of deep fucking with most girls.
...but lets indulge with some scenes where DP was just so much better than DAP:
(but DAP needed to be shot in order to break her in for more, in order to train her, just because she wanted it for the higher fee/for herself/for her agent etc)
Example 1 is Chrissy Curves aka Nata Lee during her first dap attempt at the time when DP is still a real challange for her as well:
http://www.legalporno.com/watch/30053/h ... some_sz879

Strong reaction - DP or DAP?

DP as true a challange.

Sincere emotions!