Just played a game where both ADCs didn't get a single kill until 30 mins in

It was absolutely amazing. All the kills were on every other player and the supports. The ADCs dealt "subpar damage" (in comparison to the usual) and it allowed every other role to have a much larger say in the course of the game. Hell, they weren't even close to being the main damage sources in fights.

It was a truly beautiful game where every other role got to shine and ADCs were hardly a factor.