We tried quadratic voting for internal organizational stuff couple of years ago (using dApp on Ethereum). It was okay and refreshing, but in that case it didn't

We tried quadratic voting for internal organizational stuff couple of years ago (using dApp on Ethereum). It was okay and refreshing, but in that case it didn't work well, because of the number of options (there were like 20 or 30 options). By the time you reach 15-th option, you depleted all your points and you have to go back and recalibrate your votes just to return back to 15th, and then discover 17th option that's even more important and so on. So I guess it requires by nature either good prior knowledge of all options or just having few options on the table to work well.