The problem with CSV is that there are too many variations and that quoting is still a mess. The vast majority of people on this planet do not know CSV, so they

The problem with CSV is that there are too many variations and that quoting is still a mess. The vast majority of people on this planet do not know CSV, so they invent a new adhoc format on the fly and falsely call it CSV. TPSV solves none of that and makes things worse.