BTW, if we're going to have a big server with cities we're going to need
My Home, this allows you to set your home and teleport there if you need to and visit the homes of others, coupled with BOSEconomy and LWC it would work really well, it's an essential for bigger servers or servers with multiple settlements
Also,
No Cheat is the second most popular Anti Greifer plugin, it might help, it is only second to the most popular which is
Big Brother.
McMMO is also a Large/popular Server Essential that adds RPG elements to the game and makes it feel realistic and really gives players a goal to work towards as they do certain things they gain levels and get better at them.