Yeah, you either hate or love cRPG. I like it as it gives me some thing to aim for, like a nice set of armour or a decent character build, or just to hit level 31 and start over

.
The Minecraft server has been set up to be pretty much anti griefable. If any griefing is done, I can roll it back by any amount of time from when it was done. I also have the factions plugin running and I have it setup so that you MUST be in a faction and that faction MUST have claimed land before you start building and gathering. I see this as a means of cutting back on most of the griefing and ugly abandoned creations.
The Terraria server has been empty since it went live, not sure anyone is interested in it yet. I went on and did a little building, cleared out some dirt and started a room to spawn in, but not much else and I haven't been on to check since XD.