I wouldn't say that these are more fundamental. Is the darkness more "fundamental" than light?
Our conceptual understanding is that of perceiving contrast. Our existence demands that we see beginning and end, that we distinguish between various objects, that we see some contrast.
Suffering is just a necessary contrast from non-suffering. I know it may seem callous, but it's likewise a matter of perspective. I've played college sports, and it hurts. Pushing yourself beyond your "natural limits" can be painful, yet plenty of people do that and find some joy and satisfaction in that. Are they gluttons for suffering? I doubt it.
I know it's different from someone dying of cancer, or suffering the agony of hunger or torture, or even mental distress. That's where I think that Christian side of the equation (or religion in general) is not moving in the direction where it claims to believe.
If there were true Christian denominations in this world, I don't think they'd waste enormous amount of human resources and potential on singing praise songs and "studying the Bible". It's a relatively simple book for goodness snakes

. How many times one has to read it in order to move on doing something productive in the scope of what it promotes?