For the users of that data none. For them the one where 95% broken was a pain to maintain and wasn't bringing in much money. "We realized we needed ... for our

For the users of that data none. For them the one where 95% broken was a pain to maintain and wasn't bringing in much money. "We realized we needed ... for our API users" is meaningless pretty much every decision gets some justification where it's somehow better for the users but it's just a thin enamel over whatever real business justification there is 95% of the time.