I think you are right. Some of us ("old players") have affiliation with Freebitcoin, but even we lose patience. I am not sure that things will come back to normal. I said I would not make any new deposits, and I am holding to that. I guess you are right that Freebitcoin is losing popularity here, too many people have all sorts of issues, and they don't even bother to answer any of them.
Well, I doubt there is any official data available. Even for those things where it was necessary to announce it officially, they did not do it... so I guess it's up to us to draw conclusions and to act accordingly.
You can perhaps, read the other user's comment again, he said that there is no decline in the popularity of freebitco, which if I am asked, I would say that he's neither right nor wrong, and this is because, there is absolutely no way we ourselves can tell if the casino is losing relevanance in the sight of gamblers, as such data is only available to the management behind the user database of the casino.
But no doubt, I would assume that alot of players must have left this casino since their issue began, like I myself can't even remember when last I logged into the Casino, I am supposing this might be same for alot of other users out there.