The Truth About Doublelift
I would never say he is a bad ADC. He is very successful in NA, but I think he is a very 1 sided ADC with only 1 play style and an inability to adapt. That is why he struggles so much in international play. It's easy to find what's good against a single region and spam it... especially when the region is the WORST BOT LANE REGION of the major LOL leagues.
The difference between a player like Doublelift and Sneaky is the simple fact that Sneaky understands when something isn't working and adapts to something better. He gets demolished by Uzi in lane as Kai'sa... understands that he isn't going to win a lane against Uzi, so the next time they play, he goes with something that actually has some protection and can lose the lane and still be effective... what do you know... C9 wins.
Doublelift is under the impression that when he loses or does poorly, it's his team's job to fix their mistakes and draft a comp that builds around him... which ultimately leaves lesser players (like Pobelter (F for respect)) getting smashed in lane and continually picked off.
I firmly believe that he is a liability to any team. He is cocky, has a bad attitude, and forces the rest of the team into a one sided play style. If winning NALCS championships is the goal with no chance of international success, then DL is your guy... but I think most teams have loftier ambitions than just winning their region a few times.