You have a valid point in this one, is was wondering myself about this too. if you purely focusing on just one path, you indeed only 2 choices left.
DPC did an Q and A in february, and based on how he talked about the game and his plans, is dont think we are even close to the middle part of the game.
this probably false assumtion , but let's say this is actually a full 4 year college experience. I could see that may be the major choice scale is actually gonna be reseted, in each year. like you start fresh. it will still consider you previously major choices for the finale out come, but each year you start fresh.
You know the , " this year will be different" statements. I assume we all had this feeling in our school experience. "This year i would do things differently "I focus more on study", " i will be less jerk", "I will not pining for the same girl ". etc etc.
it is a big, IF. but DPC seems to have some grandiose plans for this game