I think you missed the _ENTIRE_ point of CodeSmith. It's entire premise is that it is 100% extensisble with the templating framework. _YOU_ have to provide the templates to generate _YOUR_ O/R Mapper the way _YOU_ want it. _YOU_ have to create the templates, but then _YOU_ control how simple or complex they are. The Templates are only as good as thier author. I don't have any experience with your product so I can't speak to it, but I do have experience with LLBGen (not pro), and CodeSmith. I stopped looking when I found CodeSmith since it allows me to do things my way.