Nice write up. Maybe you can give me a tip or two. My setup is a 15mb down, 1 mb up, wired connection, open NAT, and I have latency issues. If I unplug my Xbox and use the same ether net cable with my MacBook, I'll get a read of 20-50ms. But when I run the diagnostics on my Xbox, I'm getting 120ms. At any time during a pvp match I can tell when my latency skyrockets. I'll lag something terrible, the kind that haunts me in my dreams. Lol. I'll run a diagnostic, latency will jump over 1k ms. I can reset everything and bring it down, but it will happens again. If I don't reset, eventually the lag will settle and latency will drop again. Any suggestions? Hard wired, open NAT, no other devices connected while playing.