I found Olympus SMP and it is a survival server that keeps the classic vanilla feel while still having some unique mods like Stellarity that makes exploring more interesting.
The server has a growing active player base and the vibe seems friendly. Staff is around and they aim for fair gameplay so it does not feel scummy.
People build big bases run a player driven economy and go on adventures together. They also do community events and challenges so there is usually something going on.
It supports both cracked and premium players so more people can join in.
OLYMPUS SMP Vanilla Survival With Events
Active player hubcasual survival funExplorer friendly serverpure survival gameplayStellarity expansion pack
GG.MINEWIND.NET New Server IPHermitcraft Style Vanilla Community Vibes
Vinterra is a vanilla survival server with a Hermitcraft kind of feel. The world has been going for about three months and it has an active group that usually sits around 20 to 30 members.
People run events and most weekends there are game nights. There is also a Decked Out style game being built right now and they say more interactive events are coming.
You do not have to be a crazy builder to fit in. Explorers builders redstoners and anyone who likes being part of a community can join. They do quick interviews on Saturday and it sounds pretty easy.GG.MINEWIND.NET New Server IPAfterflare SMP No Resets Semi Vanilla
Afterflare is a long term survival SMP that is semi vanilla and family friendly. The world is permanent and it does not reset so your builds can stay forever.
It has a custom designed world and a story driven survival vibe where you can build explore and grow over time. You can also level up skills with McMMO and pick your own path.
There is a player run economy with shops and a custom currency so trading feels important. Daily rewards help keep progression moving.
Land protection is a big deal here. With GriefDefender you can claim land using claim blocks and build without worrying about your stuff getting wrecked.GG.MINEWIND.NET New Server IP