it's not like they flip the game upside down on you and change it every couple of years. what was here at level 50 is still here now and what level 60 is built around. I am level 58 NIN right now and god is it boring
But you haven't reach level 60 so you really don't know or understand the change or what have changed but you saying is all the same as 50. That's why I gave you the Street Fighter V example the game itself is ALL the me since decades ago but got new extra combos with the SAME combos and actions it had for over the years. It's the same for FFXIV (and dare to say for all FF) HW got the same actions and rotation that ARR had BUT with new rotations and actions.... So it's not really the same

Hope you understand why I'm trying to say.