Quicker Entries and Updates (for future developments)

I had mentioned awhile back to add the ability to quickly add listings in the multi-list sections... via a 'quick-entry' type of thing.. but maybe a button inside the section editor, when you hit 'create' fill out the fields, there should be a button for "save and add another"...

then when modifying, there should be a button for "next listing - previous listing"

would be AWESOME!

thanks