Having a child adds approximately 58.6 tonnes CO2e per year.
The maximum average CO2e per person per year to reach the Paris climate agreement goal of a 1.5 °C, is about 3-10 tonnes. We could do this with a 0.01 fertility rate for a few decades, until we're not catastrophically overpopulated anymore.
So with only 3 remastered books, would it be confusing for someone trying to learn Pathfinder for the 1st time that it has the Bestiaries instead of Monster Core 1, and the non-remastered Character Sheet Pack and modules?