Best Practices Analyzer - Customize Export
When you export the results of the Best Practice Analyzer it only includes column for "Severity", "Name" and "Path". This doesn't tell you important pieces of information like the name of the project that is affected, the name of the package that is affected or the name of the best practice that was violated. Without that info, the export is pretty much useless.
Per Hjorth Pedesen commented
I found using the tables [dbo.BestPracticesResults] and [dbo.BestPracticesRules] more useful because we also have to add additional information to the result. E.g. Author for distribution of violated objects.