DC (y12) has already identified a favourite uni and course, joint honours, and also an insurance course.
Insurance course offers joint subjects X and Y with some modules in related subject Z.
Favourite uni offers courses in subjects X and Y and in subjects Y+Z at the same entry requirements, and in X,Y and Z at 2 grades higher entry requirements.
DC really wants to go to favourite uni, so wants to put down two courses there to make it more likely they get an offer.
The higher entry requirements course is likely to be a stretch, so would probably put down the other two.
I’m worried DC might just get offered the least popular of the two courses rather than both - though I don’t think either of the two would be massively oversubscribed - fave uni has a good rep for subject X in particular, and it is generally more popular. Subject Z is quite niche.
Also concerned admissions would think it showed lack of commitment or something.
How would this be generally viewed?