Oh, I
buy 3D printed accessories, I just don't design & print my own modifications.

This is for several reasons;
1: I'm a perfectionist, in some ways, & would not be satisfied with anything other than a near-top-end resin printer;
2: Although I understand learning new things is good for the brain as one ages, I don't have the mental space to learn 3D design;
3: With the way things have gone in the world lately, I don't have the spare cash; &
4: The missus would kill me.