Hear me out first!
The biggest problem I have with online dating is trying to get a sense of a person from just photos and text. I need to hear their voice, see how they carry themselves, if they are funny and outgoing or quiet and reserved, and if they take themselves too seriously. It's impossible to learn those things from exchanging text messages but much easier from watching a short video. It wouldn't need to be improvised, they could read from a script or even recite a poem.
Aibu to ask OLD matches for a short video presentation from now on?