Any rabbit may be cage aggressive, particularly females. It's not limited to n. dwarfs. It can be a natural territorial behavior that some rabbits have, that just needs some adjustments made to that rabbits living area and handling of the rabbit. It can also have to do with each rabbits individual personality, sometimes learned behavior from previous interactions with people, and to some extent, hormones. But cage aggressiveness doesn't mean a rabbit doesn't like the owner, and it doesn't mean that they still won't make a perfectly happy and affectionate pet rabbit.
While there can be some traits more common in certain breeds, like dwarfs being more active than larger breeds like flemish giants, what a rabbit is like comes more down to individual personality. I've had several dwarf breed rabbits, and all of their personalities have been different. Friendliness, litter training habits, liking to be cuddled and held, all has to do with each individual rabbits personality(just note that the majority of rabbits dislike being picked up and held, though will accept affection and petting on their terms).
My suggestion to you would be to do a lot of research first, so that you are knowledgeable and informed on the type of pet a rabbit makes, so you can decide if it's going to be the right pet for you. Then if you do decide a rabbit would be a good fit, my other suggestion would be to look at rescues/shelters for an already spayed/neutered rabbit or bonded pair, so that you can find a rabbit(s) that is the right fit of personality for you, is already at the adult stage so you know that rabbits adult personality(baby rabbits can change with the onset of hormones), and one that is already fixed(hormones will affect a rabbits true personality).
Rabbits can make wonderful pets, but they are unique and have their own unique traits, personalities, and needs, so may not be the right pet for some people because of these things.
https://rabbitsindoors.weebly.com/deciding.html
https://rabbitsindoors.weebly.com/myths.html
https://rabbitsindoors.weebly.com/choosing-your-first-bunny.html
https://wabbitwiki.com/wiki/Deciding_on_a_rabbit