Views2 is an awesome progression from the original views interface. I've got a feeling the new UI will not please everyone, but I really like the fact it gives a good overview of the current configuration of a view without having to explore lots of collapsible fieldsets.

Views2 is still Release Candidate status, but there's already good support for the new API in other contrib modules such as the excellent Flag module (the progression of views_bookmark). I was forced today to start getting my head around the new Views2 API because I am trying to do something with the BuddyList2 module that requires views - but BuddyList does not yet have Views integration. Here's what I found out...