While I agree that going with what the users want is the correct approach, but "a few digits less of accuracy" really undersells how much the data quality will

While I agree that going with what the users want is the correct approach, but "a few digits less of accuracy" really undersells how much the data quality will suffer. It will pretty much become useless (how many people are going to opt-in, realistically?) - and that's fine if it's what the community wants.