Its more better to see that Op give a try on the ones suggested to him and conform everything that had been said of them to be the same, this is just for him to have a test run and be rest assured, while doing this, he can also make use of the platform he find more interesting to at least start from small amount, though there are other platforms as well when you check from time here on bitcointalk, you may discover more.
The thing is, there likely will be alot of casino, (some we may know, while most; we don't know) that may be kyc-free, but the truth of the matter is that, there is actually no guarantees since it's centralized casinos we talking about here, they can actually wake up one morning and decide to change their terms, and move from kyc-free to becoming kyc compliant.
And another fact worthy of note is that, some of this casinos may likely have daily withdrawal thresholds, which if reached, the player withdrawing funds may be required to pass kyc, like some casino will allow withdrawal from $1 to $9,999 to be processed without triggering the kyc system, but upon withdrawal of $10,000 and above, the system automatically put the request on hold and ask that the user complete kyc before the transaction can be processed; this is also another angle to look at as well.