Depends what you want in a bird, your commitment to diet etc.
I have always had cockatoos. They are very highly strung and more prone to phobic behaviour etc.
My dad has Eclectus, amongst other birds, and I must say beyond the specific need for fresh fruit and veg daily (though cockies need this too) they seem much more mellow, particularly males.
Incredible vocab, can be noisey but it's generally with mimicking vs screaming of a cocky. Much calmer disposition.
Because they're Polyamorous in the wild they're also more tolerant of new people.
If you're a busy person, which at your age you're about to be,
I think Eclectus work really well around that out of the families you've listed.
Large macaws, particularly females, can get very dominating and somewhat threatening in the breeding seasons after maturity. Which is fine if you're confident with that and can keep them away from others when needed...but definitely a consideration.