I just want to point out that, despite what you think, the most they will probably do is nerf her poke, aka her e, which doesn't scale nearly as well as her q. Her q does more overall dmg and is harder to hit. They may increase the cd on her ult, but it isn't gonna have so much impact that you can just go about your business not caring about her q's and e's. Her q's are relatively easy to dodge if you're laning against her and as long as you have wards around you, it would be difficult to actually get hit by a q in other lanes. As it is, most ppl have the Starguardian skin, which makes her ult immensely easy to dodge if you watch for it, since it starts wider than classic skin and 520-750rp skins. And if you so happen to play against a lux without it, it's just about watching for it and not going to recall in obvious places like under your turret. If you recall under your turret, get killed by her ult, and the blame the champ, you have no one to blame but yourself. That's like asking for a nerf to Ashe cause she executed you with her ult from bot lane cause she accurately guessed you were recalling under your turret. In the end, like any champ, Lux is only strong if you let her be. She has strong counters and most mid champs can kill her easily as long as you don't go about it stupidly. Syndra is often a strong pick, but also, Zed and Talon can shred her and shut her down for the rest of the game relatively easily.
My point is, Lux isn't gonna be that hurt from the nerfs that are most likely to come. Getting hit by a q is still more than likely going to get you killed even if she does get nerfed cause like every other champ with a bind or hook, she'll either have the dmg or the team to jump on it and kill you. To say she's annoying cause of her poke is ridiculous when her e has less dmg on it than her q and it's a skillshot, not a point and click. Sure, it has a slow built in, but it's easily avoidable if you watch how the player moves around with her and the e has a high mana cost, esp early game. q leaves her exposed as well, she has to step out from behind her minions, leaving her exposed to binds and hooks on your team. I've seen many Lux's get utterly destroyed cause they get shut down by the mid or the mid and jung cause they know how to avoid the binds and e's. Just keep in mind,
can all take advantage of that lack of minion cover when a Lux goes to q. Not to mention, like Yousosmart said, ppl can always just get
to counter the bind, or build some mr to reduce her dmg. Also,
isn't a bad idea if you're having trouble dodging the q's and you're ad.