Only user layers output

Hi,

I would be interested in buying the new version of the vDesign extension but first I have a couple of question:

1) Is it possibile to have in output only user layers? (for example, only all that the user insert (test, background, images) at the original size, at 300 DPI and WITHOUT the product template)

2) If I were to add many new products that currently do not exist in the Configurator (for example I would be interested in customizing the shin pads, many covers for mobile phones of different models and brands and much more) is there any way to add them in autonomy or every time I have to contact your technical department and ask to add a new product?

Thank you