Assets improvements

I am not sure what's planned for the Assets App but I feel the following would be a great benefit.

1. Being able to 'tick' multiple assets to allow group editing (applying tag), deleting etc
2. Being able to create 'Buckets' and move items into them - Or categorise images?
3. Being able to delete 'empty' buckets.
4. List view - Being able to sort list ascending by name, size, etc - Also see tiny thumb.
5. Chose the 'page number' to view. 'next page' becomes tedious on heavy resource sites.
6. Being able to replace an existing image so all instances update.