Come on now Francis
Studiying a CSM in a casino is totally inefficient and the reason is that when you have seen an Ace of hearts in one round and there is again an Ace of hearts in the next round you still don't know whether this was the very same Ace of hearts or one of the five others.
Come on now Francis, you are a very smart fellow. You don't need to know that it is the same card. You just need to observe a statistically significant deviation from an average over an extended number of trials.
It will take you longer of course, but getting hold of a csm isn't exactly trivial or inexpensive either.
Now what conclusions can we draw fom all this?
Nice to have independent confirmation, but I think the fact that the lack of reversal of the cards is not exactly a revelation to the ap community. So, you have sequencing/location possibilities.