No, both are super competitive in different aspects of the game...
they all need to be in sync, top performing to defeat other teams... Split second reacts to something you saw.
Every ability the CSGO needs to perform at pro lvl is required on League, even aim to maximize the time spent on each camp, not missing missions or skillshots. Above Plat, everyone uses quickcast that doesn't show anything of the ability, it's just mouse. And the meta isn't maps, plays or whatever. It's about champions on a 140 pool, each with 4 abilities and 1 passive.
League isn't lesser of a game than CSGO as League is a closed circuit. They would be up there with Dota2 if it was open like Valve games.