A casino without a sportsbook might be incomplete but somehow Betmode has a good plan by finding a more transparent sportsbook provider. Indeed, if calculated to Q4 it will take months but this is a good plan where the casino is not in a bad hurry to do it maybe they are doing a strategy to add a Sportsbook.
If they say it's already in the plans and road map, all we have to do is to wait for the time to pass and let them make it happen. While you're right that a casino that doesn't have a sportsbook might be incomplete but if they see the demand for it, they'd work for it and that's what they're doing right now. It's a good thing that they are not in a hurry and they're doing it step by step and while waiting for that, everyone can still enjoy all of the casino games that they can play here.
Also they can rush everything just to satisfy the needs of people since its bad to release a rush faulty product since it can possibly affect their reputation.
So what's really best thing for now as you said is to enjoy what currently they have since somehow there's lots of popular games to choose. If they really want to bet on sports I guess their temporary option is to go to other casino and just come back here once they launch their own sports book. I'd better prefer to see more promotions to launch here rather than speculating on something that for now far to happen.