Early or late game carries

So it seems as of the meta has shifted to a mix of early and late game champions. Of course an adc that's good early won't fall off late but it seems that quin is top teir in top abd mid now because she can do good early because of her poke. Caitlyn is good early and midgame and so is mf. Twitch and jhin are late game and are good for safety reasons with jhin's long ass range (same as Caitlyn) and Twitch's escape. Now I'm seeing that kha'zix and rengar are now back to dominating the meta and are good early although rengar's early ganks are kind of meh. Vi hasn't moved ever since she's been top teir in the past few months and is good early and scales well. Pantheon is also at the top and so are talon and jayce who fall off late. Camile is late game and still powerful af. Anyways enough about the meta champions and this long ass description. I'm in low elo like 95% of the players and I've seen more games ending early but if they don't, the late game carries make a comeback. In eary game, I can tilt the other team or if late game does happen, I can drive through all thoes guys who don't scale. What I want to know is should I play more of the early game champions or late game champions and leave adc's out because I suck at that role as for who I should play. So should I be playing the pantheons and talon's(early to mid game) or should I be playing the hypercarries (late game).