In my case the Steam overlay reported either 13 or 25ms (can't remember) total latency (including video encoding/decoding) and the latency to the game server wa

In my case the Steam overlay reported either 13 or 25ms (can't remember) total latency (including video encoding/decoding) and the latency to the game server was 5ms. This put my total latency at around 30ms max which wasn't too bad and not too different from other players. Granted, it's not a perfect comparison (other players have high network latency while mine was input latency which can't be compensated by the game). It did however impressively exceed my expectations (I expected it to be completely unplayable) so I suggest you try it.