[development] useability issue : primary links

Can someone explain to me why it is so hard to enable primary links. In my eyes this is one of the most common things a person does when they first set up their site. The confusion between just enabling primary links, or enabling the primary links block and putting it in the header (which completely breaks if the theme , like most themes, wasn't built for it). Also. the 'wrong' way of enabling primary links is the first way you see to do it. I'm not even sure I agree with them being disabled by default to begin with. When they are enabled, at least they have a link stating 'add primary links here'