Difficulty Slider ....

I hear people saying that normal/elite is too easy . Leg is too hard ... Leg is too easy

So my idea is a difficulty slider

The "hardness" is related to reward on a slider so you don't need to jump from normal/elite to leg .. you can improve by increments. It doesn't have to be continuous rather steps 1- 5 or something ...
doesn't have to be on every quest ... Not sure of the feasibility as I have never seen the code, just an idea