My insights about yuumi
Yuumi is an interesting champion, she can go through games without really dying a whole lot unless there is literally nobody on your team that can survive anything - which happens in very few games. Her entire kit being good or not has less to do with skill and more with numbers. Yuumi will eventually be nerfed into a nearly unplayable state, it may not happen today or tomorrow or the next day. Some day though yuumi will not be able to be played due to nerfs to her numbers, and when that happens the really funny thing is that it's not going to really be the yuumi players crying the most - it'll be the bot laners who are upset. You'll see it here on the boards "omg yuumi is so useless playing her is like throwing lane", because once her numbers are nerfed your adc wont be able to stop from getting all-inned over and over. A lot of support heroes suffer this fate sooner or later, however I dont think that people who like yuumi would pick up other supports if she got nerfed - It's very hard to get mad at the game while playing yuumi, in my opinion. Since you rely so heavily on your teammates to position getting mad doesn't happen anyways. There's no other hero in the game where you can literally watch a youtube video while half paying attention to the game. Sure you wont get the map awareness that you really could be getting by just staring at the map while your ezreal farms lane for forever but you'll be more entertained, not saying to do it. Just saying it happens.
And sure, yuumi players will be mad if (when) her stats get nerfed to where she cant really be viably played for a lot of people but players who love yuumi will still continue playing her and I think she'll be a fairly popular pick among more casual players if she becomes weak or people who really need to cool off but would rather still get another game in.
I'm not going to really be active on this thread, it was just an interesting thought in my head that if she becomes bad the ones who will be most mad about it is actually the bot lane players she'll be matched with and not the yuumi herself. [slayer-jinx-wink]
Have a good day suckers