In 2013, SAP has lot of Focus on SAP Cloud and SAP HCM on premises integration elements following the hybrid model, I will like to know the direction from SAP on integration Middleware/PAAS which will reap great returns in terms of TCO to customers over next 4-5 years basis the SAP Integration Road map esp the exposing standard connectors ?
Please do keep in mind the the Middleware/PAAS should be able to support easy integration with Third Party Vendors like ADP/Hewitt etc