Any sitting or standing position where you can look down the woman is great, except that new closed leg standing miss position that became popular. There are a few doggy scenes where the woman is leaning over and looking back at you and you see down the front of her and it is such a great position. But unfortunately those scenes get ruined in PT via groping hands.
Same with the seated reverse cowgirl as the doggy, spend a few minutes with the model leaning back and looking at you. I also love the sidesaddle position which you have done a few times under reverse cowgirl position, at the full 90 degree profile view.
The initial seated cowgirl position in this scene is different and amazing: https://www.sexlikereal.com/scenes/the-perfect-sale-98807
A general hot move I have only seen done a few times on any VR is the impatient "fuck me now" where either or both actors want it so bad the woman removes barely any clothes to get to it. For those that want the cookie cutter porn build up you could always go back to the HJ/BJ to Sex afterwards. When you shoot the same actress a few times these are ways to freshen it up. You have shot Carolina Guerrero a few times in AR and she always has good energy in different positions, but this quickie initial action would be new.