Faster confirmation after withdrawal is the crucial thing to looking at in a casino platform, no user would love to return back to a site if the first withdrawal process wasn't good enough, it's a red flag for them. The same way faster deposits does, the same way faster withdrawal should be confirmed within seconds.
As they are not requiring KYC yet from their players, this new casino may attract gamblers who don't like to submit their KYC. However, as they acquire their gambling license, they may change their AML/KYC protocols. Also, hard to implement KYC if you don't have yet license to operate, thus, it is understandable that they should not require KYC yet.