eh, Lulu has veered away from her identity in that she has became more of an enchanter than before, and less of a mage.
That being said, her e being used as a shield is too effective without much of a need to use your q properly.
The issue is that Riot wants lulu to be a possibility in top/mid without being broken in solo lanes, while maintaining her as a healthy champion in bottom lane. This means that to buff support lulu, which was needed after she lost her ap buffs from back in season 3, without making solo lane lulu overbearing you would need to make her more of an enchanter.
In short, you should add more depth to this post and actually suggest specific changes instead of just complaining about a single champion.