You're right about Anarchy's popularity.  And I do listen more carefully to people who support our server more than others (you don't NEED to donate).  However, many dFb members like variety- this is the reason why we have custom maps on our server in the first place.  We had the vote limit up at 13-15 at one time and we were completely happy about it but we had to lower it because too many people were complaining.  Like I said though- I doubt that we will allow a map like Anarchy (or any other map) to be played more than one time in a row.