Suggestion for Librarian Villager changes

Librarian Villager Fix Getting all the good books with libriians is tedious RNG that nobody in their right mind enjoys. *Here's my proposal* Break down their trades into teirs. This keeps some RNG while giving some structure that allows it to take less time while also making them less OP as top tier books would still require work. Any librarian who shows sharpness 1 as their first book trade is guaranteed to progress through to sharpness 5 as their master level trade. This goes for all books with 4 to 5 levels. Any books without levels, for example silk touch, mending, etc are all put into a separate categorires as listed below Any books with fewer than 5 trades have the bookshelf and glass trade filling the spots *The categories of librarians would be* All purpose: Mending, Unbreaking, Curse of Vanishing Water Armour Head: Aqua Affinity, Respiration 1,2,3 Water Armour Boots: Frost Walker 1,2, Depth Strider 1,2,3 Sword attacks: Knockback 1,2. Sweeping edge 1,2,3 Sword Effects: Fire Aspect 1,2. Looting 1,2,3. Pain: Thorns 1,2,3. Curse of Binding Elemental Trident: Channeling, Riptide 1 - 3. Trident Loyalty - Loyalty 1,2,3. Bow Alterations - Flame, Punch 1,2, Infinity. Crossbow Alterations - Quick Charge 1,2,3, Multi shot. Pickaxe - Silk Touch, Fortune 1,2,3. I really do believe this is both a buff and a nerf simultaneously and I'd absolutely love to hear the community feedback on this one.