Sorry SE, but endgame won't work if you don't fix something.

[Undrentide]

They can fix the lag, won't change the fact that you've only got one challenging endgame dungeon to gear up from on a weekly lock.

Id rather grind than have the lag beleive you me. The new dungeons are weeks away its no big deal. The lag however appears to be here to stay unless players speak out about it and not be complacent.