Spoilers I guess for a quest with the potion lady in the druids grove.
So I was curious about Aunty Ethel's "deal" and made the obvious bad decision to go along with her removing my eye in exchange for removing the tad pole.
Long story short, she fails but you still "lose" your eye. The penalty you get is disadvantage on perception checks and losing the ability to Crit.
Now don't get me wrong, I love and am all for consequences for these sort of things. I love permanent changes to your character for story related reasons.
However, I feel that losing a core game mechanic is pretty gimping. As far as I know, there is no way to remove the debuff. I think the devs should consider making the debuff less severe.
There is also Volo's ezrat eye, I think it should be able to replace your eye. If they want to keep the no crits debuff, atleast let us have a way to restore the eye with magic or replace it!
And, finally, they should keep the cool look they have over your eye in the cutscene! You don't see it anywhere else but should be always visible because it's a really cool look.
Just my thoughts, otherwise a very fun questline with cool decisions.