This plugin is simple, but very powerful. It's the kind of idea "how someone did not made this before?"
Surely this plugin must enter in the official package Joomla, because facilitates the application versioning, and we can always keep components updated without losing the modifications of each client's website.
Great job Julio Pontes.
At the company where I work (Webgenium System), we have used the component in all stores. Customers are very satisfied with the ability to meet all the requirements of a successful virtual store.
I recommend everyone to use VirtueMart.