Right now the current leveling system is broken so it's hard to compare. I like the idea of bannerlords leveling system but so much needs to change. Some perks are bad or not working or not possible to attain. Characters should be able to have at least one skill that is proficient at the start (what's the highest weapon skill you can start with now?) This could maybe alleviate some of the problems with stuff being too grindy.
Also in some ways it's more organic to level skills, but you can still level one skill to level up your character, and then use that level to focus on another skill? Maybe just scrap levels totally, make focus points only awarded at the start of the game, so you actually have to choose what you want your character to be good at? One focus for attributes, and a few for individual skills. Maybe they could also add in quests to get additional focus points in certain skills.