In my experience, SELinux is the sort of thing you avoid unless you're forced to use it, then when you are forced to use it, you're encouraged to stumble around

In my experience, SELinux is the sort of thing you avoid unless you're forced to use it, then when you are forced to use it, you're encouraged to stumble around until you get it out of your way, then forget about it until it gets in your way again. Good documentation and good tools would encourage more people to use it and understand it willingly and effectively.