Very curious what will be in Razed 2.0, I tried to ask at support but wait they don't want spoilers so we will wait for the notification via email. I hope that bigger RTP comes.
Usually, casino doesn't change the RTP of the game after listing them on the platform. And the new version of a casino doesn't focus to change the RTP of the game. These type of updates are always focused on minimising the lag and improving the UI. Razed team has also said something like this, which can be seen in the above image. Anyway, I'm wondering what changes will happen on their reward system. Razed VIP level benefits are already standard in my opinion.
And if I'm not mistaken, if they are under some regulatory commission, then they are the one who set the RTP across platforms so that everyone will be uniform and there are no taking advantage of other casinos because they have high or low RTP. And I do agree that it's more on the UI sign, maybe the design is going to be upgraded for a seamless experience to gamblers. You could also look at one casino that @LM currently running that upgraded their UI already. So this is a good news obviously for their customers as we will be having a upgraded version from them. All we can do is to speculate and maybe one of us will be correct.