Please revert or make some tweak with the new trading mechanic

The new trading mechanic shouldn't be nerfed that bad. Even if it was, mojang shouldn't add the cap level of enchantment.Combining multiple of book is real pain which lead to "To Expensive", also if you want specific enchant you need travel a hundred or thousand of block if you unlucky enough, just to get A book with "efficiency 3" and you decided to bring the villager back to your base which is super time consuming,this hassle bring us to next problem which is loaded chunk,this force player to load unnecessary chunk and it not good thing for player with low end device. Speaking of low end device if this change make to official release, this change soon will goes to Bedrock edition so how mojang gonna do with mobile player, the amount complain about lag or anything else will highly increase.This change is absolutely the worst of all time, I think mojang just make this game even more grindy and not all people had that much time to play game, progressing would be hard with this change. There's a lot more thing that you guys can do like, fixing bug that almost 8 years old but never been fix for a reason for example and maybe fixing the worst performance of the game.Mojang should make change that attract people, not to force them playing for hours,this update really messed up so consider change it or make some minor nerf with the curing mechanic or something.Make change that attract people so their money to.(the change of the wandering trader is only thing good in this update)