My client, Opterra, heavily uses Responsive for the majority of their report tracking capabilities. They rely on the integration into Salesforce as well.
It's difficult since they can't connect the data into Salesforce and she's moving closer to moving it all out of Responsive and into Salesforce, when this is one of their major use cases.
It's becoming more obvious that they need the visibility into Salesforce. She needs it for business decisions and business intelligence. Nobody needs to be able to edit or change anything, but they need the ability to look at an Opportunity in Salesforce and understand 'oh it had a proposal or oh we were driving this one' and they can't do that as a lot of that is all stored in Responsive and not everybody who needs visibility into this reporting has a Responsive license. It's just not connected and she needs to solve this major gap.