I first set the winstreak objective at 333, but as I continued to win, I realized it's really dull when no one can defeat you. Yes, nothing too much is good, but I came to the point where I couldn't even get myself to start the game and play anymore 1v1. Since I haven't lost yet and the streak is still going strong, I might prolong it at some point. Only I can decide whether or not to do so.