Hey OP and members, What about adding Cloudbet? They have been operating since 2013 and offer a great casino and sportsbook. It should definitely be on the list, in my opinion.
Have they been on the forum before, if yes then this should also be taken into account by them, I think the idea is to help accumulate as many as possible platforms that have been played, trusted and enjoyed by this forum users, which could also comprises of both the active signature campaign gambling platforms and the ones they are no more active with their signature campaign but have been here for some time, while the trust must also count because there lies the reputation.
Being on the forum alone is not enough to add them to such a positive list and not withstanding that I have not taken the time to check the cloudlet platform to see if they made the requirement to make the list or not or if they ever have a forum presence before or now.
That being said my focus is on the fact that if you said any just site should added to the list if they ever have a presence here in the forum or not, it will lead to a lot of confusion along the line because bitcoin casinos like 1xbit will make the list despite their negative reputations.