Advantages of Single Java Stack in SAP PI 7.3:-Good News for Java Resouces

From past many days I was searching a lots of blogs which can give me real picture of new and advantages of single Java Stack.But dont find any blog which can explain why  SAP is moving aways from its own stack ABAP to Single Java Stack.So,after consulting many SAP consultants and friends I thought to  submarized some of the  top 6 reasons or adavntages why SAP is planning to have single stack only in SAP PI 7.3.I hope it will help those guys who are not from SAP background and planning to join SAP.New SAP features will create  curiousity among Java resources to be part of changing SAP.  

1. When there are 2 stack than messages keep jumping from one stack to another stack.It increases the processing time of the messages(Time taken to process the message completely from ABAP stack to Java Stack.Single stack will increase the performance and throughput will be better.
2. Basis team will thank SAP for moving to single stack as it will help them to install the system fast and also in past restarting both the stack took long time ..now when they have single stack it will help not only to install the system the fast but also system restart will be fast as compare to SAP PI 7.1
3. NO Support for ccBPM.BPM always reduce the performance of system.In SAP PI 7.3 interface will rely on SAP NWBPM(same as ccBPM)but performance will  be high.
4. SAP is also trying to pull the large resource for Java Background who can help them to improve the SAP product and since new SAP PI 7.3 will not support ABAP mapping than people of  Java Background will help them to improve the performance of the system.New SAP PI 7.3 will support Java Mapping not ABAP mapping so it is the right time to pull Java resource to their court before they Go-Live.
5. SAP is also advising customer to limit the usage of ABAP mapping and ccBPM and make most used of Java components.
6. Most important advantages of single stack:-adapters will no longer be stack specific like Idoc adapter is in ABAP stack only.With SAP PI 7.3 Java stack will support all adapters including IDoc adapter.     

Definetly,SAP has taken a bold decision to move away from its own product i.e ABAP to Java,keeping in mind thart coming future is of SAP and inorder to capture the market they need to capture the large Java Resouce who are in market to  support them.