I rather agree with this, but apparently Riot doesn't and presumably there has been a bunch of discussion about it.I'd rather have them buff the other carries rather than nefing the good ones. IMO, every character should FEEL overpowered, and I have a feeling that more often than not, Riot sees problem champions and says "better nerf them" rather than "how can we make other champions play better against them?"
I mean, Sivir, Ashe, Kog and Urgot were all nerfed within the past handful of months, which led to the relatively untouched Graves/Ez/Corki becoming more dominant. Honestly, did they change anything about Ezreal before he started becoming popular?
Riot's penchant for the nerf hammer leads to these situations where some champions become extremely viable and popular out of nowhere because Riot nerfed all the other popular alternatives (ex. Rumble, Renekton).
Graves had been nerfed 2-4 times previously, but I'm not aware of any buffs to Ez or Corki that made them suddenly become dominating aside from Pulsefire Ezreal (which might have added some slight timing changes that made things better, but presumably people like because he's cool).
I don't like Pulsefire Ezreal because he fires all these lasers and they're nearly silent and then you suddenly realize that 3 of them were autoattacks and you couldn't tell because they weren't a gun like with Graves and didn't make much noise at all, and suddenly you just took 2000 physical damage.