Quote Originally Posted by Aldora View Post
You are forgetting one thing though Lillith. All of those features you've mentioned there were released over the course of 10 years.
We could just skip over to XI's last expansion "Seekers of Adoulin" which introduced Delve, Vagary, Reign, Incursion, Hard-mode fights, and two variants of Skirmish, alongside casual content like Rearing and Unity. All of which have been expanded upon since release to maintain their relevancy.

Took them a year and a bit to divvy most of that out, but that's still more battle content variety than ARR+Heavensward has seen thus far, and it's not on weekly lock-outs to boot.