positive reviews is one of the best thing that casino have cause the gambler will always seek for this cause it will use it as a reference if they gonna try that specific casino or not. Also you are right that mate everyone of us here in this forum knows that some casino didn't want say in the beginning that they will ask some KYC but in the end while you are in withdrawal then KYC will come but not just a KYC a supper dupper kyc's that involve almost all of our information.
We can use a positive review as a judge in this case, since we all know that reviews can be manipulated, but when we have a platform like this which is reliable and a review is been conducted, such can be taken as valid because the members of the community have tasted the bit of what they offers and are given a genuine review on that, also the use of kyc or not doesn't make the review on a particular platform valid or invalid, that is just be the way, we have that to only includes from the requirements on their gambling policies.