Accuracy, a poorly designed stat

[Alzithe]

i90 gear has plenty of accuracy options.

Min/maxing will always lead to a single-ish BiS list.

... the end.

That's partially true. Some players might want to get crit/det while others might want crit/SS or SS/det or mix their gear.
This is called diversity and it's usually good, making things less stale. As it is, people are FORCED to be the same which leads to staleness.
For some classes it has more options than others, but as it is, it's restricting. It doesn't take rocket science to figure the build you must get to add up the accuracy but just makes the process of getting it extra tedious and very, very linear.
Wouldn't you like it if accuracy was actually a relevant stat that you look forward to raising other than just wall?