I am using a direct connection. My ping times have been under 50 with 0 lost packets at the time the lagging occurs. I have a gigabit fiber connection running to my house and there is little to no other network utilization when the lagging occurs.

The other descriptions match my experience. Other players freeze for 1-20 seconds, then rush around doing stuff, then freeze again. If I queue up enough commands I get kicked from the server when they finally attempt to resolve.

This happens to me and my wife, two different machine with two sets of hardware, and is most noticeable in instances. Both machines have latest drivers installed.

It started with the patch this week, and had never happened prior to that. Both machines started having it occur the same day.