What Kind of None ADC Composition Do You Guys Want?
I personally wish we get two additional Carry playstyles, where one is the brute force, melee character carry style and the other is siege and poke APC carry style. I think the perfect examples of what I mean are:
Brute Strength:
Siege and Poke: 
Now, I'm not saying make changes to champions to force them into Bottom Lane like they did with Mordekaiser, but introduce an item that has an effect similar to Morde's W passive that would allow them to be able to duo lane. Not necessarily just getting bonus experience, but something that would allow them to do such. I really look forward to seeing Riot push compositions that aren't forced into having a Marksman.
(is a diver but feels like a skirmisher to me)
juggernauts:
mages:

bot for about 6 months now as I am horrible at the adc position. He excels in fights with multiple opponents and thrives when opponents 4 man dive him (post 6 with
). His poor wave management early levels is solved having a support to help control the wave and his ranged nature allows him to avoid poke. Itemization is easy after your first back, either opting for
or
.
I feel it could work but with the shorter range compared to Marksmen and their power gated by their resource meters and cooldowns(especially early game), it's difficult to make them as viable botlane carry champions when compared to the kits/range Marksmen have as well as how strong Marksmen items are atm with their cheapness.
APC
support