As someone who actually plays Ivern
I play only Ivern, to start. In my opinion his kit is perfect aside from the bushes. However the not being able to control Daisy portion of the rework is absolutely the biggest problem. Now I cannot prioritize targets on the enemy team, I cant use daisy to keep people off of me when they jump me, and I cant manage taking drags or baron and using daisy to zone them. These are all big reasons why I play Ivern. I understand he isnt played very much so you need to make him easier for the casual gamers to play him by just making daisy into a brainless press R minion but honestly youre not doing Ivern players any favors.