I'm currently on the project where we are developing a designer that our developers and customers should use to create / modify our web pages.
I like the project a lot because of the challenges, plus I have an opportunity to learn other technologies. However, I don't believe in its success. I truly believe that it's going to be to inflexible for our developers and to complex for our customers.
Do you know any company or individual who was successfull with Graphical DSL? Microsoft created designers in Visual Studio, BizTalk, SQL but I don't know anyone who would use only these designers to create an application without typing a source code.