Potential return of Wants and Fears in High School Years

As someone who didn't play Sims 2, my biggest concern is that people are going to be expecting Sims 2 Wants and Fears to be grafted onto Sims 4 Aspirations, and - at least from what I understand - that's not going to work the way people want it to.

The idea itself does seem interesting, and I know the sims team will have tried their best to work as much as they could in, but the AI is only so smart.