+1
Why not go ahead and add a whole rules list in that case. The score thing in the playerlist is in my opinion unneeded, but if you are going to add it why not add more. To be honest, I kinda like the LU query protocol (or UGP what VRocker calls it I think). You can request all kinds of data from the players like skin, position, health, score, etc.
If you're going to add more stuff to the query protocol, it would be nicer to switch to one that has it properly implemented: UGP.