For me it's an urgent one that deserve the same respect that another one asking for a new smiley.
For me and for others it's a problem and a recurent one.
Don't read it don't work when someone post in a topic I read.
I find it's an important fonction to add since no moderation is done whatever a single member is attack or some members are targeted or all the members are called loosers.
Finally what does it change for you if I block a user or not?