What more selective schools (any in t30) have generous AP credit policies?

Yes. Even lower ranked privates weren’t generous. Understandable. They wanted students there for 4 years. They had a path and methodology for developing breadth of learning. I’m sure money was also a factor.

Most state schools just want to graduate their students as quickly as possible. Again, completely understandable. Different mission.

The simplest thing for OP is to find a few schools, look at AP transfer rules and then load-up on only those AP credits that transfer.

That said, if you’re looking at engineering and only get a 3 or 4 on Calc AB/BC I would reconsider exempting out of college calculus.