Others have reported the same, and I have also noticed it. During Early Access, I barely noticed the lag (there was some, but not difficult to compensate for), and after each server maintenance/update it has slowly gotten worse, this last one being the worst. Not only general lag, but there will be lag-spikes and rubber-banding (everything but you freezing and then everything snaps into quick motion, catching up on what you missed server-side, and sometimes killing you with AoEs that you never saw).