Hi all!
Many people I have spoken to using Virgin broadband have an increased latency in-game and are suffering spikes during encounters.
I found a fix that worked for me and the people I have spoken too..
Download:
http://www.speedguide.net/files/TCPOptimizer.exe
I clicked "custom settings" and lowered the mtu to 900, then applied the settings.
Also, for Vista/Win 7 users. Run cmd as admin and type,
netsh interface ipv4 set subinterface "Local Area Connection" mtu=900 store=persistent
Hope this works for you too!
-Adam.