It's a lot (A LOT) of changes. Some of us have been here a decade or more, so it's going to take some getting used to.. but what do you like so far about the new software?
Personally, I think the gallery / metadata / gear list integration is brilliant. This is going to be so useful.. I can already see the day where I go to find some sample images taken with a 5D2 and 35L at 1.8 and ISO 800-1600.. so many options for all of that data! I'd love to see a tie in to the Flickr API for importing exif info, but I'm sure it's in the plan eventually.
I really like the gallery view too, and how you can narrow it down by forum. The search feature is MUUUUCH more flexible than VB ever was, so that's great as well..
What else do you like?
(also, am I the only one that took a LOOONG time to realize 'AMASS' meant the actual verb, to amass? I thought it was an abbreviation for something..)