There are a couple of things that could probably be added to that article with regards to this beta event, among others:
* No new content has been added - so no Sylvari or Asura for those who were hoping for that.
* Previous beta characters have not been deleted - so all your characters will still be available for play
* A number of issues from the previous beta have been addressed, among those being:
Changes to chat - /say is now short-range - /shout has been added for wider range
Issues with groups being split between different overflow servers have been addressed
Key-binding functionality has been added
Some performance and server optimisations done
Those are some of the main ones, but here's a screen-shot of bug-fixes from the previous beta - it's quite an extensive list, which might explain the 7 week wait