Ultros here, went to do AK this morning and nnnnnnope! Couldn't even tank the first boss due to varying lagspikes spanning up to TEN SECONDS before resuming. Just tried again and even crafting drops packets like mad. More than 30Mb down and a very respectable ping to everything else but FFXIV servers.

Only started having this problem today, besides the standard delays we're used to with stuff like healing, this is the only latency issue I've had with this game after more than a week playing.