Edit: Oops.. Nabendu already replied first!
Hi Richard
In my reply on the thread below, there is an official SAP document on the factors on considerations when making an upgrade. It will guide you towards making the decision based on your organization's specific environment.
Re: Upgrading from PI 7.1 to PO 7.4
Rgds
Eng Swee
Message was edited by: Eng Swee Yeoh