Excellent point. Personally, I actually keep the POVD enabled, but I can totally see the point of wanting it disabled by default, and I would not mind having to enable it at all. Yet, I would go even one step further and argue that even with a current manual/diagram, it would be almost impossible to figure out that such a feature exists at all. Take e.g. the only current diagram that I am aware of that includes the default settings (an exemplary model-specific diagram by myself, source):
Arguably very unlikely to figure out that this (possibly useful) feature even exists. Given this, I am in favor of keeping it enabled by default.