Yes, lag in all game modes, at random times and situations.
Server: The Martyr.
Severity varies, but most often (or rather most obvious) it’s around 5 second latency spikes which persist for 10-15 seconds before it goes back to normal. Sometimes this repeats over the course of several minutes.
In addition to that, after the last patch I’m experiencing random ‘Disconnected from Battle.net’ events, which kick me out of the game, but I can instantly get back, so it’s obviously not a connection issue. I’ve never had that before, now it occurs roughly 4-5 times a day.