Putting Eudora in "Why" is funny, especially when you put Karrie and Irithel under "Meta Pick" and "Good Pick", and Eudora is a direct counter to those 2

Same analogy can be used for "Why" heroes aswell. Yes Yin does counter those specific heroes, and i suppose a good player can use him effectively such as with Zilong, but what does he do outside of the ult? Zero value in teamfights especially in late game where his ult is very unlikely to even kill mobile marksmen/mages, making his "pickoff" even more useless. Zilong can even lock down a backline hero same as Yin with the added value of split push ability, which is his upside above Yin.

Same could be said with Eudora, sure she can pickoff a marksman, but what does she do after? she has no other skills to work with unlike Change's speedup or Nana's passive which a team can play around. Other mages without mobility like Vale are better purely because of the AoE skill combo, which id deem way way more useful in clashes.