Advanced concepts?
Yep, press this button and it does this, press this button and it does that. Don't push that button though. Why? Just don't push it
The hardest endorsements I ever completed were turboprop stuff. Jets and their endorsements are designed for the lowest common denominator who fly them.
Yep pretty advanced stuff.
The hardest flying is single pilot IFR in remote locations. This is what the cadets lack.
I'd consider the
right decision making ability an advanced concept
This requires
experience.
I fly with cadets. Some have great SOPs, some have great knowledge, some have great flying ability, but none have all 3. Generally though they are all keen, just like any other Pilot I have flown with.