@Jeffro - Im perfectly aware of the past.
3.0 happened to include WP MU. It could have been 3.1 or anything else but it was a milestone none the less coinciding with a nice round number and a total switch in WP development and usage. Im just saying that we could have 4.0 as goal for out of the box thinking. If the out of the box things is actually included in the box or as plugins is another thing entierly. For example could include an installer with WP that makes it easier for people to actually find and install the features as plugins stuff.

@Shane Gowland - Everything you wrote and attributed to me you just made up.