I've seen people struggle to stay married in spite of major problems. I have to admire some of them for their fortitude. But problems don't disappear just because the're ignored. They might as well be divorced because a wall of hostility has become a barrier to love, and if they don't want to love each other, they already are divorced. Incompatibility is often cited as the reason for divorce.
Opposites clash so much that marriage can be a war zone.
But I'm not sure compatibility means having a lot of things in common. If a man spends all his time at the office, or a woman spends all her free time on artistic pursuits, so one doesn't want to be with the other, I suppose that is incompatibility. There is a big desire to go in different directions. One person just doesn't really find much value in being with the other. So I doubt that having a lot of common interests is the key to successful marriage.