It is not that I am considering adding even more answers, but that I would like to know if, in the case I have to consider in the future maybe removing some of the answers that are there right now, It should really weight against cuting them.
What enchantments /artifacts do you consider that deserve having specific responses in a cube? I ask because I have now a modern-only cube, so artifacts like flood are no longer present. So I wan to know if i can excempt myself from having some hate efects just for the sake of having them.
Enchantment and artifact hate: yes, no, how much? I've been looking at the lists of the members of this forum and seen that many of those cards have been removed. Is it necesary to have that kind of hate, or is it not?
I do something similar. I have a 480 cube and 6 guild slots, 4 of which are "true" gold (including flashback and so) and the other 2 are hybrid gold. That also keeps it simple to store the cards and reorder them after playing.
Keep in mind though, that I moved into modern-paper-comon recently, so you will find some obvious differences with your cube.
Having a certain amount of lands in the cube is good not only for improving the mana flow in the games, but also to reward good drafting. As you end up with 42-45 cards at the end of a draft, but only use ~23 spells and ~17 lands, a good drafter will pick lands before, e.g., another cmc2 creature, if it suits its deck, as lands don't compete with spells for those ~23 slots.