Enchantment system revamp to skill-tree based enchanting

With the new villager update, luck is effectively removed from trading halls, but the RNG of the enchantment table is still very frustrating. Here is my idea for some inprovements. Make the interface for the enchantment table a skill tree based off of which item is being enchanted, starting with 3 enchantments available. The next tiers would have all previous enchantments' next tier available, with 2 new enchantments also available, until the maximum number of enchantments is on the item. Books would offer enchantment combos that are very unlinkely to happen, and would add the next tier to the tree as well. Books found or traded would have RNG skewed towards rarer table enchantments at lower levels. This allows for RNG to still exist on the table, with a reroll for every new enchant or upgrade, improving chances, and would make books generally more useful to have.