Alfa will not be as reliable as the Genesis, that is true. But is it unreliable? In 2.0T form, not really. Happy customers very few problems. QV? Yeah, that drivetrain is only for the most understanding of enthusiasts.
If reliability is high on your list, then get the Genesis, you cant go wrong. But if fun to dri....oh who are we kidding, it is a CUV. Get the Genesis. Done.