You can use Valentina Studio with other Databases like SQLite , PostgreSQL and MySQL. I haven't use the database for a production environment before mostly because there isn't too much information like with PostgreSQL or MySQL. The Studio is a good tool though
What do you dislike?
Lack of information and support, if you have an error (and trust me, you will) you will probably abandon this product.
What business problems are you solving with the product? What benefits have you realized?
I would say you will mostly use it for tasting proposed since you have a free environment that will help you to built a Proof of concept easy. But once you, past that phase you will probably will want to go to another place.
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