After reading the SCN article "How do you spell confusion; CR for VS, Crystal 2011, BI 4.x and the .NET SDKs" I was under the impression that there was an intrinsic incompatibility between SAP Crystal Reports 2011/2013 etc. and SAP Crystal Reports for Visual Studio, however, the answers to my recent SCN questions "What is the difference between SAP Crystal Reports 2016 and SAP Crystal Reports for Visual Studio", "Switching from Crystal Reports 2008 API to Crystal Reports for Visual Studio API" seem to suggest that there isn't one.
What exactly is the nature of the incompatibility covered by the "How do you spell confusion..." article?
Is it between reports authored in SAP Crystal Reports, but rendered by the SAP Crystal Reports for Visual Studio runtime, or vice versa?
Is it between the APIs provided for SAP Crystal Reports and SAP Crystal Reports for Visual Studio?
Is it something to do with the Crystal Reports Basic for Visual Studio 2008?
Basically, I'm still confused!