SI Gurus: In upgrading from 2015 to 2018 I see the existing reports have the Rollups Union SubReport, so is there any reason to export the existing reports, create the new repository, license SI and then import the reports? I've always done that but my customer is really balking about the process, time, etc. to do this - he has 60 reports. What are you all doing with these upgrades - just using the same repository or doing the Sage Way and export/import?