There was a thread on delphi.non-tech last week about "Comments". It talked about when they should be used, their relationship to refactoring, etc.

I just attended a talk that Cary Jensen gave at the Washington DC Delphi User Group. He talked at some length about ADO.NET and BDP.NET. It was interesting because I thought that he might have tried to spin BDP.NET in an "I wear Borland underwear" light but was pleasantly surprised at his candor.