It has to be all programs in breach otherwise it becomes selective ineffectiveness. I am rather cynical these days when it comes to webmasters acting in concert (as opposed to talking) together and if you do nothing else, take individual for action of some kind to preserve your business. If you don’t it will be suicidal for many of you.
Your greatest weapon is your site and communication, let the public and the programs know your are not a happy little vegemite! players WILL listen to webmasters.
There are lots of no cost and low cost options, from a simple email newsletter to your players and the programs in question, to cheap traffic carrying a blacklist ad of offending programs (10k of gambling traffic from $2.25/1000) and lots of other things…we are marketers aren’t we? if we don’t know how to get a message out then no one can!
Offer alternatives if you can…like, hey casino, offer realistic retentive bonuses instead of crap aimed directly at the single instance depositor. 
:capmiami: