So I've been watching a lot of Ai passthrough (which I think is awesome) and having the dick out made me realize that some positions are much more enjoyable like that (even though I still prefer some positions whit it in because it just doesn't work well).
Like anything where the guy does the thrusting or is on top it should be out. I never watched the doggy parts or missionary in the alpha passthrough because you get what I call floating dick syndrome. You know a floating dick that doesn't align with your own unit. However when it's out these positions can be super immersive. Maybe the most immersive. It also works well when the girl is riding you (if the camera angle is good) and I prefer it out in these cases too.
Blowjobs and handjobs are much more tricky though as the dick is often tilted and fully visible. Also, as opposed to the previously mentioned positions it will often give you sort of a outline cutout of the dick on top of the girl / behind her hand. This cutout will move a lot be angled etc.
Your own dick will seem to be floating behind the cutout due to the differences in focus and perspective of the video and the quest passthrough feed. Also, you have to be lucky not to have a different size or shape as the performer. Then there is the fact that not a lot will be covered up by her body occluding your hand or toy. Hope Ai will fix this at some point but I think keeping it out doesn't work here.
Anyways, looking forward to having this as a toggle in the next update. Also, I think having this toggle for alpha passthrough would be useful (dick in / out)