Well we did, test, on 100 x 100 = 10,000 SQMs and no lag at all, then we did 1000 x 1000 = 1,000,000 SQMs and that give a slight lag :p.
But as you can see on the video, where the instant part goes thats around 100/150x20/30 and did no lag at all, how to confirm check on ping its usually 150-300...