top players of opening matches (unbiased)

I'm afraid you do not understand the game, or maybe you do not understand what the word impact means. Keznit, while a phenomenal player that had great stats against G2, did not actually have many impact kills. Have we watched a different match? Most of his kills were in non-winning rounds, in what world do you consider that higher impact? He had the lowest round share win and KAST even on his team against G2.