QoL Change to Star Guardian Lux's Passive

Whenever you're playing as normal Lux, Spellthief Lux, or a few of her other skins, it's pretty easy to tell when her passive is going to wear off. As Illumination grows closer to its expiration, it becomes progressively fainter until it fades completely, which I think is a great visual aesthetic design to let you know that your window of opportunity is closing.

However, and correct me if I'm wrong, it seems like Star Guardian Lux lacks this rather nice visual cue. SGL's Illumination is there one second, gone the next, with no gradual transition; it's very digital with only showing as either on or off, and I guess I'd prefer the analog aspect of her base skin. Not only would bringing Illumination's waning light in line with her previous skins help the person playing as Lux, but it would also help her opponents to know when they'll be safer to re-engage as well. I'm pretty sure no one likes having to count in their head to figure out when SGL's Illumination is almost over.

Thoughts?