I wanted to update all of my feature estimates from an external source and once I figured out the export-update-import model I was able to do it, but it took me a bit of time.  

It would be handy to be able to update multiple rows using inline editing rather than having to export-update-import.  Sharepoint has a good way to update with a DataSheet mode – now I think it’s called QuickEdit.    

This would save me a lot of time if I could enter the information directly rather than having to edit each one individually or using this work around of export-update-import.