I'm quite fond of the ability in the Posts management screen to filter the posts I'm looking at by category. I'm surprised that the Pages management screen only allows you to filter by post date.
When building a library-style database, where the majority of the content is static and does not need chronological Post functionality, it's advantageous to use Pages rather than Posts. The only major downside is when you have hundreds of pages and no easy way to navigate them in the admin panel other than pagination.
I would love it if this ability was added to the dashboard/admin panel.