I would love to see either a Harbinger style or a "prettier" version like they do on Shadowlands. I feel until the titles become farm status, there's no reason to take them off the list. The NIM ops are still an accomplishment to strive for on our little server and we should give recognition to anyone who plans on going for it! But new content should always take priority for the top of the list.
Perhaps to de-clutter the list if we were to switch the formatting, make a "pre-2.0" section within a spoiler so the first post isn't too long when you're scrolling down? Putting things like KP, EV, EC, 10 stack Dread Tooth, Golden Fury, etc in it?
Edit: It would definitely eliminate that type of issue with a simple reformatting. Though people can claim one to be harder than the other, both are still an accomplishment. I feel they shouldn't be compared in that way. It opens up too much rooms for future frustrations and arguments.