> Some people adopted main, some people kept master
Some people used “trunk” since well before Git existed. If ever there was an example of how the umbrage at renaming things was baselessly manufactured, master -> main has to be right up there.
How is this unpractical/unrealistic?
Some people adopted main, some people kept master, the world did not end, things are going well. Not much thought on this in the day-to-day work.