Overwatch and Valorant IMO have a more tight focus on what each game is suppose to fulfil. Granted, I have not played OW in a serious capacity in a while so for all I know the Meta problems are perma-baked into the game now.
That being said, Overwatch is a hero shooter with a heavier focus on finding a synergy between characters, prioritizing objective control and rallying a coordinated push.
Valorant is more focused on mechanics similar to CS/CSGO with more "modern game design."
Both are "hero shooters" but the tactics and team play are vastly different. Both games also have good performance have being made just as enshittification was slowly taking hold.
In contrast Concord and High Guard seem to suffer from having an unwanted, unholy, and overall unfocused orgy of every cash cow trend over the past decade.