SurviviaSMP is a survival server that tries to feel fresh by using custom terrain in every dimension so you are not stuck with the same old vanilla views.
I saw that it has custom structures too and you have to travel over 10000 blocks from spawn to find the rare ones so exploring actually matters.
It also runs Slimefun so there are lots of extra items and machines and a long progression path. There is a skills system where you level up and unlock abilities. Trading works from anywhere and it even lets you trade XP.
Quality of life stuff is on like /tpa and /home. You can summon a personal horse and there is in game voice chat. They also say there are daily events and updates and they are trying to grow an active survival community.
Version is 1.21.11.

