Regeneration should heal/remove crippled and missing eye traits

I think its kind of dumb that a person with regenerative abilities never regenerates missing or broken body parts, i mean everyone in the game basically regenerates health by alot by eating every month or so and it makes regeneration just not that good or impressive. I think it should work in the same way obtaining the wise trait does, in that every year or so you have a x amount of chance of getting it after like 50 years old but instead its just you have an x amount of chance every year of the crippled and missing eye traits being removed if you have them.