I'm curious to hear other's thoughts on they think would be useful.
Please don't hold back ideas! There's very little harm positing silly or unlikely ideas, but there is some potential value (perhaps more than you realize).
Inspired in part by calebo's comment here
I share this concern. I think this would be very hard to do, and I'd only want to see it happen conditional on there existing enough people with the skills to pull it off. Kelsey Piper exists, which means this kind of work is possible, but I don't know how well sincerity can be taught.