> "Why didn't I try it out? Because the feature is very difficult to invoke or observe." "Why is the feature hard to invoke directly?" "Because <x,y,z>." Now t

> "Why didn't I try it out? Because the feature is very difficult to invoke or observe." "Why is the feature hard to invoke directly?" "Because <x,y,z>." Now that's engineering. Code or any feature that's hard to get in isolation and test is prone to fail in unexpected ways. And if the failure in prod is big enough that gives you the opportunity to show that it's cheaper to invest engineering time to make this part of the product better instead of picking up the pieces later on.