This thread shows great insights. First, that people only watch their favourite sections and skip through 90% of the video. Second, that people have different preferences, so long videos are still necessary to cater to everybody’s tastes.
In my opinion, the solution is obvious - offer us personalised experiences with your app. Continue to record longer videos to cater for everybody’s diverse preferences, but allow each user to specify which segments we like. Then make it as easy as possible for us to watch only those segments.
E.g. I only care about cowgirl & missionary. Instead of starting each video from the beginning, I’d love for the SLR app to recognise my preferences, then automatically play each video from one of those positions. Often, I might want to switch between missionary/cowgirl before the first segment finishes. Let us switch back and forth between our preferred positions with a hotkey/physical button. That would make switching as easy as using a TV remote.
Business wise, this is an incredible unique selling point for the app - an unmatched user experience that automatically skips all the boring bits for you.