Going to be devil's advocate here. I've heard "there is no honor in honors!" and have come to believe that this can be true. If you go to a big public HS, then you may have to take honors and APs to prove academic rigor, but if you go to a well regarded private school, you may be OK in regular classes.
AP classes can be overrated in my personal opinion, with the rat race to take as many as possible, and worn like badges of honor (I'm in 5 AP classes!). If your goal is a high academic college, it is likely they will not give you any credits and just use the AP score to place you in a higher level starter class. Many elite colleges have also gone soft on their testing requirements, not even requiring subject or AP scores anymore. Guys like Tucker Frawley of Yale say it is important to take APs, because a good AP score can boost your academic index. My 2017 did not even send his subject or AP scores to schools.
Many elite colleges say, when asked if it is better to take the AP and get the B or not take AP and get the A, they answer cutely Get the A in the AP. Depending on the school, mix of curriculum, one does not always have to take the higher level classes. Just my opinion.
One other thing, college applications have been increasing. The demographics are changing given the common app and the increasing number of international applications. Yet college admissions departments are not increasing by the same size. If you think some of the schools have time to recalculate everyone's GPA...yes maybe for some, but not happening for everyone, everywhere. Didn't USC get 56,000 applications?