I found a survival server called Moshpit SMP and it feels like it is trying to keep that vanilla vibe but still add some extra stuff to do.
There are no land claims so you can build anywhere and people can raid anywhere too so it stays intense and you have to be smart. It supports both Java and Bedrock so more friends can join.
It has player shops and an auction house and you can do duels if you want quick money. The server also has custom enchants that are meant to be balanced like 3×3 drills and lifesteal. The terrain is custom but it still fits in and does not look weird.
They said it runs fine even on low end PCs. The PvE gets harder the farther out you go and there are random world events every 30 minutes so stuff can help you or mess you up. The owner is still working on it and wants feedback and even people to help.

