I found a new SMP that wants more players and it works on both Bedrock and Java.
They are telling people to join now and watch the server grow. It sounds like a simple survival multiplayer place where the community is still getting started.
NEW CROSSPLAY SMP JOIN AND GROW
GG.MINEWIND.NET New Server IP18+ Bedrock Realm With Claims
This is an 18+ Bedrock Realm that is meant to be long term but not forever. It is slightly modded and it has a claiming add on so you can protect your stuff.
The owner is open to add on suggestions if you want to help shape how it plays. It is an open invite kind of realm so you can join up and start playing when you feel like it.GG.MINEWIND.NET New Server IP