Orchestration Best Practices -

• Avoid overuse of Orchestration. 
• Always use Multipart Messages.
• Avoid large orchestration.
• Minimize persistent points in orchestration,
• Avoid using atomic scopes to call .net method. (for safe side always use serialized .net class. In this case atomic scope not require).
• Don't use xml document for MessageType.
• Use direct bound ports and content based routing (CBR).
• Use filters.
• Use distinguish fields instead of XPATH.
• Avoid Unnecessary looping on collections.