It seems that Belgian RF and Spanish RF have thorough plans for preparing their respective heirs to become head of state.
Elisabeth started at university then the military training.
Leonor is starting with military training then university.
Christian and Amalia don't seem to have plans in place - and it shows.
By 17-18 years old, both Elisabeth and Leonor already had small, age-appropriate royal engagements without their parents and where they were the focus.
I haven't seen that yet with Xn and Amalia. Amalia follows her parents around at their engagements, but seems mostly lost at those events.
Not sure I've seen Xn even following his parents around at their royal engagements. If it's happened, it hasn't happened often.
Amalia is in university, that seems perfectly fine in a country where the Monarch is not head of the military, the former queens were rarely, if ever (?) photographed in uniform. WA only very rarely since becomming King.
In Scandinavia they go to school for one year longer than it seems in the Benelux and Spain (I guess they start earlier there?). They finnish the year they turn 19. (Christian will finnish at 18 since his birthday is in october, Ingrid was 19 since she is born early in the year in january.) Amalia and Elisabeth has attended the same official forreign events, and Amalia has attende two parliament openings, none of them has been on state visits.
I really do not understand the need for one size fits all the heirs. Every country is different and has different history and values and what is important for that heir to adapt to as future monarch.
Such military parades/events which we see in Belgium and Spain is not seen here. There is forinstance no military presence except for military bands and the Kings guard on national day in Norway, and Swedens national day is also a civil event. The military memorial events are not big public displays, but more closed events at Akershus in Norway or at that military memorial spot Frederik and Mary is at annually, but no giant displays of military force down the capital.