Again, they might have better gaming sense but PC is a different environment than console. It must had taken them sometime to adjust. All of the characters are primarily optimised for pc. You cannot think of playing Ana as effective as ppl do on pc. And same goes for console. A pc player won’t be able to perform well on console. Playing with controller feels different. Pharah is strong on both medias but if the enemy team has a pharmercy on console then you’re fucked. Likewise, Symmetra, who is non existent on pc, way stronger on console cos of aiming issues.
Stop comparing! They adjusted, they learnt, they were competitive and made their way in top 10. Simple.