This is probably
old news, but I just noticed that the latest version of
reflector (3.4.5.0) which I just downloaded can now decompile to Delphi as well as VB.NET and C#. I know almost no Delphi (so I can't say how correct the decompiled code looks) but I know of a few
people who would be interested in this. Reflector is my favourite .NET tool.