Personally, I think it would have been better if they copied software and design from stake.com or any other reputable casino on this forum, it would been easier for gamblers to believe them if they come out to deny association with the casino they copied software and design from.
But like i said in my earlier post, I personally think that there is no way coinplay team are going to deny that they have nothing in common with 1xbit,  that would be a fat lie, they know that 1xbit does not have a good reputation even outside this forum, if they had no association with 1xbit, the bad reputation 1xbit has would have alerted coinplay team to copy software and design/terms from a more reputable casino so that if users found out, their explanation can be more credible and believable.
But choosing to go with 1xbit is a clear indication that this two casinos have a thing or two in common, though coinplay tried to do this in a way that users won't find out, but like always - Busted.