To be honest from 16/17 onward Suarez was non-existent in most games and had lots of chances that he spurned. Messi was the only source for goals and often plated them up for Suarez too who couldn't finish.
Going 5 whole years without an away goal in a team that has Messi beside you is pretty criminal, especially for a man of his abilities.
People applaud Benzema, and rightly so but he also had Rodrygo score very important goals vs Chelsea and Citeh, as well as Vini Jr. Neymar vs PSG in 2017 was the only player bar Messi who did anything of note in Europe.