On paper it looks like a massive nerf if you max W first, but a slight buff if you max Q first and never use W at all (i.e. solo laning). That doesn't seem like a good idea; it's the solo lane version of her that was unhealthy.
The reason she isn't "interactive" is that almost any interaction ends in her immediate death. She combines a base stat squishiness rivaled only by Sona with 0 escapes, unique in class near total inability to heal/shield herself (even worse with the rework) and one very weak attempt at disengage; staying outside the range of something like Leona E is her only way to not be 100-0'd at any moment. Until interaction becomes non-suicidal for her she isn't going to do it; she's either going to contribute from a safe distance or not contribute at all.