psst. Let me get you in on a well guarded secret.
Segmenting is like setting the table. Without a sturdy table, dinner cannot be served. However, dinner is to be set out everyday. And let's say that in order to serve dinner, of course the table must be set.
But if the dinner is not being served (subbed) or the serving slow, the setting of the table of the next day, also can slow down with little to no effect on the overall production speed. That's why I prefer to seg long 50 ep shows (little-no stress)