I think @Pmalek perspective, he only want to add the most recognize casino in-bitcointalk. At least have some track record experience from the member of this community.
Yes, I value the inputs of the community but I also have my own opinions. When I see that a casino is guilty of having scammed a member from the forum, I will remove them no matter if DTs have already tagged them or not. I roam the scam accusations board from time to time. At least two or three casinos were removed from this list based on what I saw in the scam accusations or what other members told me. And one was included in the collection despite having old DT tags after I investigated the issues for myself and concluded that the evidence is either inconclusive or happened a long time ago. There shouldn't, of course, be new issues with the sites.
It's harder to keep track of what is happening it the casinos aren't present and active on this board.