Best Tool For XML Forms Generation

I would like to create a XML forms and associated XSL file for use in a product data management system (EPDM). Are there no drag and drop visual editors out there? I am not looking for online tools as the forms will not be used on the web. Altova is way to much for money for and I have not found it useful. I am looking for something like this but I could not get this to work for me. I would like to do what is shown in this video without the tedium of XML effort.XML forms

Any suggestions.