Instead of haveing no antigreif plugin i will sugest one i really like. Its called CoreProtect. it says who removed the block and then you can pan the player who removed the block(s) and then rollback the greif as good as new. Commands are /co i Turns the inspector on /core rollback t:[Time] r:[Radius of greif] say the greif was 30 mins ago and is kinda small you would do /core rollback t:30m r:5
there are also a few other commands but i hope u plain to use this mod to stop greifs.

 

I personally like /LB tools, although it would be better if the block wasn't bedrock.

With LB tools you could remove your bedrock (And wooden hoes wouldn't work), so I think that's why Noobcrew got rid of it.

Anyway, I support this, we need some anti-griefing software.

 

Noobcrew had a similar plugin when 1.2.5 was out, but he's said these affect server speed (effectively, server lag), and accidental rollbacks were a problem in a recent thread.
So its a balance act of #players, various modules, and 1.3.x + bukkit. Possibly if the latter is smoothed out more (bukkit is working on it still)... or events may be overtaken (hopefully for the better) with the coming 1.4.x release.

But we certainly do need something. Players can do something also, protect chests (with signs: /lockettte ) and record your work and inventories. Beyond that, its a griever-friendly server at the moment.

 

The specific plugin was /LB tools, I remember using it to get wooden hoes and bedrock.

(You couldn't use them either, they just said you do not have access to this information whenever you tried to till dirt.)