We are looking to make changes to magento's Import Export module or rewrite a new one:
Adding the entity Order to Import and Export.
Ability to Import from outside sources: Ebay, Amazon etc....
Have the export output in both CSV and XML format.
To be able to filter all the fields.
A Multi Warehouse Module: to be able to manage our Catalog as well as our Orders in various warehouses worldwide.
Integration of an open source CRM / ERP: possibly Sugar CRM, Vtiger or Open ERP.
Customizing some of the frontend such as navigation menus etc...