Kansas AT&T user here. Been having the same horrible lag in FF14 as the rest of you, 5/16/23 was the first time I noticed it. I'm on PS5, tried the 1.1.1.1 DNS entry which didn't help, but last night, 5/26/23 during the evening peak hours was the first time I was pretty much lag free all night. I haven't tried yet again today, just wanted to share my experience. I'm still using 1.1.1.1 though, in case that's a piece of the puzzle. Thanks