Since Riot wants to put Morde into the bot lane for drag control and his W changes. How bout we send the ADC to top lane solo? A different kind of meta in which ADC's will have to learn to fend for themselves. Supports will walk around with some brusier or tank in the bot lane. It could be an interesting meta, just gotta watch for those ADC's that love 1v1's early on.
The reason adcs go bot is because they go with a support because they have weak early games and the majority of them get shit on 1v1 by most of the entire other roster for 90% of the game.
ADCs that can potentially/realistically survive solo top: 
(weak) 
(weak) 
ADCs that can potentially solo mid: 
(weak) 
(weak) (weak) 
ADCs that are fucked against competantly played meta solo laners: 
until they just put a gold efficient tank bot and 2v1 your adc
