With conqueror, ADC nerfs, and other changes - I believe it's safe to say toplane is very relevant in the game now. In addition, the only ADC with a 50%+ winrate with a pickrate of 6%+ is Ezreal and Jinx while toplaners in the stated range are hovering on a 50%-51% winrate.
Thus, I believe more requests to "nerf" ADCs shouldn't be warranted with the upcoming changes and as the game is leaning towards an assassin/bruiser meta now. However, it is good to note that ADCs change the game completely once they hit 2-3+ items. By that time, toplaners are knowledgeable enough to end by early/mid-game.