Shoud Univesty come with another age

I would prefer if YA is used for some sort of University stage. For me YA and A are more or less the same now and once my sims reach A, I am already a bit bored because they have done everything during their YA stage. So having them be off at some sort of University with some part-time job similar to what Teens get would be preferable and then they can start with regular jobs and careers as A. Though the option to skip university with YA and go directly to regular jobs like it is now should be available, but perhaps they would miss out on some bonuses or certain careers because they skipped Uni.