Maybe someone with enough “credibility” may help me to post this suggestion in the features section.
For category 4 and 5 pilots, and to add realism I propose to include major flight mistakes as violations or at least as experience subtractors in proportion to their seriousness. Many of them are certainly more relevant than the famous 250 knots overspeed.
First and most important, a crash should be the most serious violation. Also, taking off without proper flap configuration, extending flaps, or lowering / not retracting landing gear above airplane speed limits or landing above acceptable vertical speed, or running off the runway.
These are pilot mistakes that are seriously penalized in real world while in IF simulations nothing happens, except maybe with fewer experience points for a crash. As a matter of fact, in a pro simulator training / test, these are enough reasons for license cancellation.
This would dramatically enhance realism without major software development needed.
These my thoughts as a retired Falcon 20 pilot and IF fan.