StarCraft I meta evolved for decades even though blizzard stopped updating the game. It’s hard to get that kind of depth from a FPS game, but CSGO’s Dust II is iconic in part due to it’s constant refinement but also near perfect balance adds strategic depth when players explore subtle interactions.
I think you could revert Overwatch to the launch day build, and people would play it a lot differently now than they did back then. The community learning to play the game will happen no matter what balance changes show up on the backend; balance changes just force people out of their local maximum towards a new higher local maximum. But, you could do that without balance changes. Just try something new. There is probably a better strategy out there.
