I completely agree with you, accuracy and timeliness of payments should be a top priority for all casinos.
It seems that many of them are using providers like Worldpay, which are capable of processing transactions quickly and efficiently. The fact that cross-border transactions do not make a difference is also a good point. I hope that more casinos will take note of this and improve their payment processes to ensure a positive experience for their customers.
Let's work together to make this industry great again.
Thanks for bringing this up and let's keep pushing for progress.