From a Customer Perspective it would be great if there was a Software avaliable that shows all the changes that where made to the Project and an overview how many devices and Lines are Projected. And is the project password protected or not.
There are a lot of Project where a Customer gets data back that is incomplete, where the last changes are not included or where the project has a Password Protection.
for the customer its only a File where he has to belive that everything is ok.
maybe change the demo version so you can view the project but dont edit it?