This is frustrating, you shouldn't build something unless you have a vision for it. When you have a vision (hopefully stemming from a personal pain point) then

This is frustrating, you shouldn't build something unless you have a vision for it. When you have a vision (hopefully stemming from a personal pain point) then build a minimum version. Users don't know what they want, and blatantly asking them gets you no where. You need something that they can play with and you can make decisions empirically.