The major problem with Eclipse.org website

While eclipse.org has a cool new design:

There are still things fundamentally wrong with the website in that it seems to cater to developers of eclipse rather than users of eclipse.

For example, expanding the ‘Detailed features list’ for Eclipse IDE for Java Developers, I see:

Can someone explain the feature org.eclipse.epp.package.common.feature and how it is different from org.eclipse.equinox.p2.user.ui …