The latency lowering technology brings up to 60% reduced latency in this game, though the RTX 3000 Series get more of an improvement by comparison.
The new RTX 4000 Series GPUs already run the game so fast that they can only get 10ms of reduced latency for the 4080 12GB, 7ms for the 4080 16GB, and just 4ms for the 4090.
Overwatch 2 absolutely shines on the highest ‘Epic’ setting with a GeForce RTX 4080, and even in a climactic team fight, the game has never been smoother or more responsive.