@Riot, consider changing ADC balance philosophy from being ranged DPS to more utility based carries
This is not a rant, just a thought that popped into my head.
The botlane meta revolves around only a few ADC's because the entire class is so dependent on auto-attacking. When one gets nerfed, another takes its place. When you think about it, it's really all about whose auto attack hurts more.
Look at these guys. Do you really think they are all that unique? All they do is farm to lategame and right click.
One day when LoL's ADC roster gets even bigger, you will only see 3-4 ADC played because the rest are simply worse at the same thing - AUTO ATTACKING.
Now take a look at these marksmen
I find unique because they bring something very different to the table.
I'm not saying having high damage is a bad thing, but if everyone deals damage the same way, what's the point in making more marksmen since they're just clones of each other.
Just take a look at Kai'Sa. What's so special about her? Her ultimate is the only thing that stands out. She's so heavily dependent on right-clicking that at the end of the day, she's just another Vayne.