OW2 is very different from CS and Valorant, OW does not suffer from cheat the same way because it's not a pure aim based game game with hitscan as the main thing. The vast majority of classes don't benefits from cheat like other fps do.
I did main support and tank at master level in OW and beside esp there is 0 benefit of cheating.
Asked a guy I know since 2021 said that ability helpers are the most important features for an overwatch cheat and that ESP is basically unusable in gm since you get almost immediately called out for it, they are quite just sus you out and report. Trust score of high rated players eventually gets you banned (assumption).