I really like Lulu as a champion
Her kit's great. Her animations are cute and crack me up. Really fun champion
However, I just don't feel like increasing her AP ratio on Q is that great of an idea. It will definitely make her viable in solo lanes again. May even be pick/ban in lcs again if the meta suits her or shifts to her. But, it will just make her extremely uninteractive with the amount of wave clear she gets from it.
Idk. Not a Lulu expert and I don't think a buff to her utility would do anything but break her. Maybe the actual number for her Q is too high.